262128586330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{69530129}}^1$

素因数の和:69530178

約数の個数: 32

約数和(自身を含む): 525647782800

約数和(自身を除く): 263519196470

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 69530129, 139060258, 347650645, 695301290, 903891677, 1807783354, 2016373741, 4032747482, 4519458385, 9038916770, 10081868705, 20163737410, 26212858633, 52425717266, 131064293165, 262128586330]

約数ペア:

[(1, 262128586330), (2, 131064293165), (5, 52425717266), (10, 26212858633), (13, 20163737410), (26, 10081868705), (29, 9038916770), (58, 4519458385), (65, 4032747482), (130, 2016373741), (145, 1807783354), (290, 903891677), (377, 695301290), (754, 347650645), (1885, 139060258), (3770, 69530129)]