2148290430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{877}}^1$

素因数の和:1482

約数の個数: 128

約数和(自身を含む): 6074804736

約数和(自身を除く): 3926514306

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 571, 715, 858, 877, 1142, 1430, 1713, 1754, 2145, 2631, 2855, 3426, 4290, 4385, 5262, 5710, 6281, 7423, 8565, 8770, 9647, 11401, 12562, 13155, 14846, 17130, 18843, 19294, 22269, 22802, 26310, 28941, 31405, 34203, 37115, 37686, 44538, 48235, 57005, 57882, 62810, 68406, 74230, 81653, 94215, 96470, 111345, 114010, 125411, 144705, 163306, 171015, 188430, 222690, 244959, 250822, 289410, 342030, 376233, 408265, 489918, 500767, 627055, 752466, 816530, 1001534, 1224795, 1254110, 1502301, 1881165, 2449590, 2503835, 3004602, 3762330, 5007670, 5508437, 6509971, 7511505, 11016874, 13019942, 15023010, 16525311, 19529913, 27542185, 32549855, 33050622, 39059826, 55084370, 65099710, 71609681, 82626555, 97649565, 143219362, 165253110, 195299130, 214829043, 358048405, 429658086, 716096810, 1074145215, 2148290430]

約数ペア:

[(1, 2148290430), (2, 1074145215), (3, 716096810), (5, 429658086), (6, 358048405), (10, 214829043), (11, 195299130), (13, 165253110), (15, 143219362), (22, 97649565), (26, 82626555), (30, 71609681), (33, 65099710), (39, 55084370), (55, 39059826), (65, 33050622), (66, 32549855), (78, 27542185), (110, 19529913), (130, 16525311), (143, 15023010), (165, 13019942), (195, 11016874), (286, 7511505), (330, 6509971), (390, 5508437), (429, 5007670), (571, 3762330), (715, 3004602), (858, 2503835), (877, 2449590), (1142, 1881165), (1430, 1502301), (1713, 1254110), (1754, 1224795), (2145, 1001534), (2631, 816530), (2855, 752466), (3426, 627055), (4290, 500767), (4385, 489918), (5262, 408265), (5710, 376233), (6281, 342030), (7423, 289410), (8565, 250822), (8770, 244959), (9647, 222690), (11401, 188430), (12562, 171015), (13155, 163306), (14846, 144705), (17130, 125411), (18843, 114010), (19294, 111345), (22269, 96470), (22802, 94215), (26310, 81653), (28941, 74230), (31405, 68406), (34203, 62810), (37115, 57882), (37686, 57005), (44538, 48235)]