2040471316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{1249}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 3902850000

約数和(自身を除く): 1862378684

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 353, 356, 706, 1157, 1249, 1412, 2314, 2498, 4589, 4628, 4996, 9178, 16237, 18356, 31417, 32474, 62834, 64948, 111161, 125668, 222322, 408421, 440897, 444644, 816842, 881794, 1445093, 1633684, 1763588, 2890186, 5731661, 5780372, 11463322, 22926644, 39239833, 78479666, 156959332, 510117829, 1020235658, 2040471316]

約数ペア:

[(1, 2040471316), (2, 1020235658), (4, 510117829), (13, 156959332), (26, 78479666), (52, 39239833), (89, 22926644), (178, 11463322), (353, 5780372), (356, 5731661), (706, 2890186), (1157, 1763588), (1249, 1633684), (1412, 1445093), (2314, 881794), (2498, 816842), (4589, 444644), (4628, 440897), (4996, 408421), (9178, 222322), (16237, 125668), (18356, 111161), (31417, 64948), (32474, 62834)]