208010650450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{143455621}}^1$

素因数の和:143455662

約数の個数: 24

約数和(自身を含む): 400241185380

約数和(自身を除く): 192230534930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 143455621, 286911242, 717278105, 1434556210, 3586390525, 4160213009, 7172781050, 8320426018, 20801065045, 41602130090, 104005325225, 208010650450]

約数ペア:

[(1, 208010650450), (2, 104005325225), (5, 41602130090), (10, 20801065045), (25, 8320426018), (29, 7172781050), (50, 4160213009), (58, 3586390525), (145, 1434556210), (290, 717278105), (725, 286911242), (1450, 143455621)]