2620483775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1151861}}^1$

素因数の和:1151891

約数の個数: 24

約数和(自身を含む): 3999264864

約数和(自身を除く): 1378781089

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 1151861, 5759305, 8063027, 14974193, 28796525, 40315135, 74870965, 104819351, 201575675, 374354825, 524096755, 2620483775]

約数ペア:

[(1, 2620483775), (5, 524096755), (7, 374354825), (13, 201575675), (25, 104819351), (35, 74870965), (65, 40315135), (91, 28796525), (175, 14974193), (325, 8063027), (455, 5759305), (2275, 1151861)]