21358607270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:535

約数の個数: 256

約数和(自身を含む): 53174403072

約数和(自身を除く): 31815795802

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 53, 55, 65, 70, 77, 91, 106, 110, 127, 130, 143, 154, 182, 254, 265, 286, 317, 371, 385, 455, 530, 583, 634, 635, 689, 715, 742, 770, 889, 910, 1001, 1166, 1270, 1378, 1397, 1430, 1585, 1651, 1778, 1855, 2002, 2219, 2794, 2915, 3170, 3302, 3445, 3487, 3710, 4081, 4121, 4438, 4445, 4823, 5005, 5830, 6731, 6890, 6974, 6985, 7579, 8162, 8242, 8255, 8890, 9646, 9779, 10010, 11095, 11557, 13462, 13970, 15158, 16510, 16801, 17435, 18161, 19558, 20405, 20605, 22190, 23114, 24115, 24409, 28847, 33602, 33655, 34870, 36322, 37895, 40259, 40810, 41210, 45331, 47117, 48230, 48818, 48895, 53053, 57694, 57785, 67310, 74041, 75790, 80518, 84005, 87503, 90662, 90805, 94234, 97790, 106106, 115570, 117607, 122045, 127127, 144235, 148082, 168010, 175006, 181610, 184811, 201295, 218413, 226655, 235214, 235585, 244090, 254254, 265265, 281813, 288470, 317317, 369622, 370205, 402590, 436826, 437515, 442849, 453310, 471170, 518287, 523367, 530530, 563626, 588035, 612521, 634634, 635635, 740410, 875030, 885698, 924055, 962533, 1036574, 1046734, 1092065, 1176070, 1225042, 1271270, 1293677, 1409065, 1528891, 1586585, 1848110, 1925066, 2133727, 2184130, 2214245, 2402543, 2587354, 2591435, 2616835, 2818130, 3057782, 3062605, 3099943, 3173170, 3663569, 4267454, 4428490, 4805086, 4812665, 5182870, 5233670, 5757037, 6125210, 6199886, 6468385, 6737731, 7327138, 7644455, 9625330, 10668635, 11514074, 12012715, 12936770, 13475462, 14936089, 15288910, 15499715, 16817801, 18317845, 21337270, 23470997, 24025430, 27738451, 28785185, 29872178, 30999430, 33635602, 33688655, 36635690, 40299259, 46941994, 55476902, 57570370, 67377310, 74680445, 80598518, 84089005, 117354985, 138692255, 149360890, 164296979, 168178010, 194169157, 201496295, 234709970, 277384510, 305122961, 328593958, 388338314, 402992590, 610245922, 821484895, 970845785, 1525614805, 1642969790, 1941691570, 2135860727, 3051229610, 4271721454, 10679303635, 21358607270]

約数ペア:

[(1, 21358607270), (2, 10679303635), (5, 4271721454), (7, 3051229610), (10, 2135860727), (11, 1941691570), (13, 1642969790), (14, 1525614805), (22, 970845785), (26, 821484895), (35, 610245922), (53, 402992590), (55, 388338314), (65, 328593958), (70, 305122961), (77, 277384510), (91, 234709970), (106, 201496295), (110, 194169157), (127, 168178010), (130, 164296979), (143, 149360890), (154, 138692255), (182, 117354985), (254, 84089005), (265, 80598518), (286, 74680445), (317, 67377310), (371, 57570370), (385, 55476902), (455, 46941994), (530, 40299259), (583, 36635690), (634, 33688655), (635, 33635602), (689, 30999430), (715, 29872178), (742, 28785185), (770, 27738451), (889, 24025430), (910, 23470997), (1001, 21337270), (1166, 18317845), (1270, 16817801), (1378, 15499715), (1397, 15288910), (1430, 14936089), (1585, 13475462), (1651, 12936770), (1778, 12012715), (1855, 11514074), (2002, 10668635), (2219, 9625330), (2794, 7644455), (2915, 7327138), (3170, 6737731), (3302, 6468385), (3445, 6199886), (3487, 6125210), (3710, 5757037), (4081, 5233670), (4121, 5182870), (4438, 4812665), (4445, 4805086), (4823, 4428490), (5005, 4267454), (5830, 3663569), (6731, 3173170), (6890, 3099943), (6974, 3062605), (6985, 3057782), (7579, 2818130), (8162, 2616835), (8242, 2591435), (8255, 2587354), (8890, 2402543), (9646, 2214245), (9779, 2184130), (10010, 2133727), (11095, 1925066), (11557, 1848110), (13462, 1586585), (13970, 1528891), (15158, 1409065), (16510, 1293677), (16801, 1271270), (17435, 1225042), (18161, 1176070), (19558, 1092065), (20405, 1046734), (20605, 1036574), (22190, 962533), (23114, 924055), (24115, 885698), (24409, 875030), (28847, 740410), (33602, 635635), (33655, 634634), (34870, 612521), (36322, 588035), (37895, 563626), (40259, 530530), (40810, 523367), (41210, 518287), (45331, 471170), (47117, 453310), (48230, 442849), (48818, 437515), (48895, 436826), (53053, 402590), (57694, 370205), (57785, 369622), (67310, 317317), (74041, 288470), (75790, 281813), (80518, 265265), (84005, 254254), (87503, 244090), (90662, 235585), (90805, 235214), (94234, 226655), (97790, 218413), (106106, 201295), (115570, 184811), (117607, 181610), (122045, 175006), (127127, 168010), (144235, 148082)]