2080391038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{23459}}^1$

素因数の和:23640

約数の個数: 32

約数和(自身を含む): 3547152000

約数和(自身を除く): 1466760962

約数列:

[1, 2, 11, 22, 29, 58, 139, 278, 319, 638, 1529, 3058, 4031, 8062, 23459, 44341, 46918, 88682, 258049, 516098, 680311, 1360622, 3260801, 6521602, 7483421, 14966842, 35868811, 71737622, 94563229, 189126458, 1040195519, 2080391038]

約数ペア:

[(1, 2080391038), (2, 1040195519), (11, 189126458), (22, 94563229), (29, 71737622), (58, 35868811), (139, 14966842), (278, 7483421), (319, 6521602), (638, 3260801), (1529, 1360622), (3058, 680311), (4031, 516098), (8062, 258049), (23459, 88682), (44341, 46918)]