12685514750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{80671}}^1$

素因数の和:80742

約数の個数: 64

約数和(自身を含む): 25824075264

約数和(自身を除く): 13138560514

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 125, 170, 185, 250, 370, 425, 629, 850, 925, 1258, 1850, 2125, 3145, 4250, 4625, 6290, 9250, 15725, 31450, 78625, 80671, 157250, 161342, 403355, 806710, 1371407, 2016775, 2742814, 2984827, 4033550, 5969654, 6857035, 10083875, 13714070, 14924135, 20167750, 29848270, 34285175, 50742059, 68570350, 74620675, 101484118, 149241350, 171425875, 253710295, 342851750, 373103375, 507420590, 746206750, 1268551475, 2537102950, 6342757375, 12685514750]

約数ペア:

[(1, 12685514750), (2, 6342757375), (5, 2537102950), (10, 1268551475), (17, 746206750), (25, 507420590), (34, 373103375), (37, 342851750), (50, 253710295), (74, 171425875), (85, 149241350), (125, 101484118), (170, 74620675), (185, 68570350), (250, 50742059), (370, 34285175), (425, 29848270), (629, 20167750), (850, 14924135), (925, 13714070), (1258, 10083875), (1850, 6857035), (2125, 5969654), (3145, 4033550), (4250, 2984827), (4625, 2742814), (6290, 2016775), (9250, 1371407), (15725, 806710), (31450, 403355), (78625, 161342), (80671, 157250)]