12744675580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1000367}}^1$

素因数の和:1000403

約数の個数: 72

約数和(自身を含む): 33528333888

約数和(自身を除く): 20783658308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 1000367, 2000734, 4001468, 5001835, 7002569, 10003670, 13004771, 14005138, 20007340, 26009542, 28010276, 35012845, 49017983, 52019084, 65023855, 70025690, 91033397, 98035966, 130047710, 140051380, 182066794, 196071932, 245089915, 260095420, 364133588, 455166985, 490179830, 637233779, 910333970, 980359660, 1274467558, 1820667940, 2548935116, 3186168895, 6372337790, 12744675580]

約数ペア:

[(1, 12744675580), (2, 6372337790), (4, 3186168895), (5, 2548935116), (7, 1820667940), (10, 1274467558), (13, 980359660), (14, 910333970), (20, 637233779), (26, 490179830), (28, 455166985), (35, 364133588), (49, 260095420), (52, 245089915), (65, 196071932), (70, 182066794), (91, 140051380), (98, 130047710), (130, 98035966), (140, 91033397), (182, 70025690), (196, 65023855), (245, 52019084), (260, 49017983), (364, 35012845), (455, 28010276), (490, 26009542), (637, 20007340), (910, 14005138), (980, 13004771), (1274, 10003670), (1820, 7002569), (2548, 5001835), (3185, 4001468), (6370, 2000734), (12740, 1000367)]