12758868730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{24439}}^1$

素因数の和:24583

約数の個数: 64

約数和(自身を含む): 25276043520

約数和(自身を除く): 12517174790

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 83, 85, 166, 170, 185, 370, 415, 629, 830, 1258, 1411, 2822, 3071, 3145, 6142, 6290, 7055, 14110, 15355, 24439, 30710, 48878, 52207, 104414, 122195, 244390, 261035, 415463, 522070, 830926, 904243, 1808486, 2028437, 2077315, 4056874, 4154630, 4521215, 9042430, 10142185, 15372131, 20284370, 30744262, 34483429, 68966858, 75052169, 76860655, 150104338, 153721310, 172417145, 344834290, 375260845, 750521690, 1275886873, 2551773746, 6379434365, 12758868730]

約数ペア:

[(1, 12758868730), (2, 6379434365), (5, 2551773746), (10, 1275886873), (17, 750521690), (34, 375260845), (37, 344834290), (74, 172417145), (83, 153721310), (85, 150104338), (166, 76860655), (170, 75052169), (185, 68966858), (370, 34483429), (415, 30744262), (629, 20284370), (830, 15372131), (1258, 10142185), (1411, 9042430), (2822, 4521215), (3071, 4154630), (3145, 4056874), (6142, 2077315), (6290, 2028437), (7055, 1808486), (14110, 904243), (15355, 830926), (24439, 522070), (30710, 415463), (48878, 261035), (52207, 244390), (104414, 122195)]