3754496980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3499}}^1\times {\mathrm{4127}}^1$

素因数の和:7648

約数の個数: 48

約数和(自身を含む): 8495424000

約数和(自身を除く): 4740927020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3499, 4127, 6998, 8254, 13996, 16508, 17495, 20635, 34990, 41270, 45487, 53651, 69980, 82540, 90974, 107302, 181948, 214604, 227435, 268255, 454870, 536510, 909740, 1073020, 14440373, 28880746, 57761492, 72201865, 144403730, 187724849, 288807460, 375449698, 750899396, 938624245, 1877248490, 3754496980]

約数ペア:

[(1, 3754496980), (2, 1877248490), (4, 938624245), (5, 750899396), (10, 375449698), (13, 288807460), (20, 187724849), (26, 144403730), (52, 72201865), (65, 57761492), (130, 28880746), (260, 14440373), (3499, 1073020), (4127, 909740), (6998, 536510), (8254, 454870), (13996, 268255), (16508, 227435), (17495, 214604), (20635, 181948), (34990, 107302), (41270, 90974), (45487, 82540), (53651, 69980)]