2021025006

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 320

約数和(自身を含む): 6190119936

約数和(自身を除く): 4169094930

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 103, 117, 121, 126, 143, 154, 162, 182, 189, 198, 206, 231, 234, 242, 273, 286, 297, 309, 351, 363, 378, 429, 462, 546, 567, 594, 618, 693, 702, 721, 726, 819, 847, 858, 891, 927, 1001, 1053, 1089, 1133, 1134, 1287, 1331, 1339, 1386, 1442, 1573, 1638, 1694, 1782, 1854, 2002, 2079, 2106, 2163, 2178, 2266, 2457, 2541, 2574, 2662, 2678, 2781, 3003, 3146, 3267, 3399, 3861, 3993, 4017, 4158, 4326, 4719, 4914, 5082, 5562, 6006, 6237, 6489, 6534, 6798, 7371, 7623, 7722, 7931, 7986, 8034, 8343, 9009, 9317, 9373, 9438, 9801, 10197, 11011, 11583, 11979, 12051, 12463, 12474, 12978, 14157, 14729, 14742, 15246, 15862, 16686, 17303, 18018, 18634, 18746, 19467, 19602, 20394, 22022, 22869, 23166, 23793, 23958, 24102, 24926, 27027, 27951, 28119, 28314, 29458, 30591, 33033, 34606, 35937, 36153, 37389, 38934, 42471, 44187, 45738, 47586, 51909, 54054, 55902, 56238, 58401, 61182, 66066, 68607, 71379, 71874, 72306, 74778, 81081, 83853, 84357, 84942, 87241, 88374, 91773, 99099, 103103, 103818, 107811, 108459, 112167, 116802, 121121, 127413, 132561, 137093, 137214, 142758, 155727, 162019, 162162, 167706, 168714, 174482, 183546, 198198, 206206, 214137, 215622, 216918, 224334, 242242, 251559, 253071, 254826, 261723, 265122, 274186, 297297, 309309, 311454, 324038, 336501, 363363, 397683, 411279, 428274, 467181, 486057, 503118, 506142, 523446, 594594, 618618, 642411, 673002, 726726, 754677, 759213, 785169, 795366, 822558, 891891, 927927, 934362, 959651, 972114, 1009503, 1090089, 1134133, 1193049, 1233837, 1284822, 1401543, 1458171, 1509354, 1518426, 1570338, 1782209, 1783782, 1855854, 1919302, 2019006, 2180178, 2268266, 2355507, 2386098, 2467674, 2783781, 2803086, 2878953, 2916342, 3270267, 3402399, 3564418, 3701511, 4374513, 4711014, 5346627, 5567562, 5757906, 6540534, 6804798, 7066521, 7403022, 8351343, 8636859, 8749026, 9810801, 10207197, 10693254, 11104533, 12475463, 13123539, 14133042, 16039881, 16702686, 17273718, 19621602, 20414394, 22209066, 24950926, 25910577, 26247078, 30621591, 32079762, 37426389, 48119643, 51821154, 61243182, 74852778, 77731731, 91864773, 96239286, 112279167, 144358929, 155463462, 183729546, 224558334, 288717858, 336837501, 673675002, 1010512503, 2021025006]

約数ペア:

[(1, 2021025006), (2, 1010512503), (3, 673675002), (6, 336837501), (7, 288717858), (9, 224558334), (11, 183729546), (13, 155463462), (14, 144358929), (18, 112279167), (21, 96239286), (22, 91864773), (26, 77731731), (27, 74852778), (33, 61243182), (39, 51821154), (42, 48119643), (54, 37426389), (63, 32079762), (66, 30621591), (77, 26247078), (78, 25910577), (81, 24950926), (91, 22209066), (99, 20414394), (103, 19621602), (117, 17273718), (121, 16702686), (126, 16039881), (143, 14133042), (154, 13123539), (162, 12475463), (182, 11104533), (189, 10693254), (198, 10207197), (206, 9810801), (231, 8749026), (234, 8636859), (242, 8351343), (273, 7403022), (286, 7066521), (297, 6804798), (309, 6540534), (351, 5757906), (363, 5567562), (378, 5346627), (429, 4711014), (462, 4374513), (546, 3701511), (567, 3564418), (594, 3402399), (618, 3270267), (693, 2916342), (702, 2878953), (721, 2803086), (726, 2783781), (819, 2467674), (847, 2386098), (858, 2355507), (891, 2268266), (927, 2180178), (1001, 2019006), (1053, 1919302), (1089, 1855854), (1133, 1783782), (1134, 1782209), (1287, 1570338), (1331, 1518426), (1339, 1509354), (1386, 1458171), (1442, 1401543), (1573, 1284822), (1638, 1233837), (1694, 1193049), (1782, 1134133), (1854, 1090089), (2002, 1009503), (2079, 972114), (2106, 959651), (2163, 934362), (2178, 927927), (2266, 891891), (2457, 822558), (2541, 795366), (2574, 785169), (2662, 759213), (2678, 754677), (2781, 726726), (3003, 673002), (3146, 642411), (3267, 618618), (3399, 594594), (3861, 523446), (3993, 506142), (4017, 503118), (4158, 486057), (4326, 467181), (4719, 428274), (4914, 411279), (5082, 397683), (5562, 363363), (6006, 336501), (6237, 324038), (6489, 311454), (6534, 309309), (6798, 297297), (7371, 274186), (7623, 265122), (7722, 261723), (7931, 254826), (7986, 253071), (8034, 251559), (8343, 242242), (9009, 224334), (9317, 216918), (9373, 215622), (9438, 214137), (9801, 206206), (10197, 198198), (11011, 183546), (11583, 174482), (11979, 168714), (12051, 167706), (12463, 162162), (12474, 162019), (12978, 155727), (14157, 142758), (14729, 137214), (14742, 137093), (15246, 132561), (15862, 127413), (16686, 121121), (17303, 116802), (18018, 112167), (18634, 108459), (18746, 107811), (19467, 103818), (19602, 103103), (20394, 99099), (22022, 91773), (22869, 88374), (23166, 87241), (23793, 84942), (23958, 84357), (24102, 83853), (24926, 81081), (27027, 74778), (27951, 72306), (28119, 71874), (28314, 71379), (29458, 68607), (30591, 66066), (33033, 61182), (34606, 58401), (35937, 56238), (36153, 55902), (37389, 54054), (38934, 51909), (42471, 47586), (44187, 45738)]