2740803575

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{3217}}^1$

素因数の和:3923

約数の個数: 24

約数和(自身を含む): 3469184208

約数和(自身を除く): 728380633

約数列:

[1, 5, 25, 53, 265, 643, 1325, 3215, 3217, 16075, 16085, 34079, 80425, 170395, 170501, 851975, 852505, 2068531, 4262525, 10342655, 51713275, 109632143, 548160715, 2740803575]

約数ペア:

[(1, 2740803575), (5, 548160715), (25, 109632143), (53, 51713275), (265, 10342655), (643, 4262525), (1325, 2068531), (3215, 852505), (3217, 851975), (16075, 170501), (16085, 170395), (34079, 80425)]