211047610

素因数分解:

$2^1\times 5^1\times {\mathrm{4139}}^1\times {\mathrm{5099}}^1$

素因数の和:9245

約数の個数: 16

約数和(自身を含む): 380052000

約数和(自身を除く): 169004390

約数列:

[1, 2, 5, 10, 4139, 5099, 8278, 10198, 20695, 25495, 41390, 50990, 21104761, 42209522, 105523805, 211047610]

約数ペア:

[(1, 211047610), (2, 105523805), (5, 42209522), (10, 21104761), (4139, 50990), (5099, 41390), (8278, 25495), (10198, 20695)]