210575420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{957161}}^1$

素因数の和:957181

約数の個数: 24

約数和(自身を含む): 482409648

約数和(自身を除く): 271834228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 957161, 1914322, 3828644, 4785805, 9571610, 10528771, 19143220, 21057542, 42115084, 52643855, 105287710, 210575420]

約数ペア:

[(1, 210575420), (2, 105287710), (4, 52643855), (5, 42115084), (10, 21057542), (11, 19143220), (20, 10528771), (22, 9571610), (44, 4785805), (55, 3828644), (110, 1914322), (220, 957161)]