275805220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{57221}}^1$

素因数の和:57471

約数の個数: 24

約数和(自身を含む): 581604408

約数和(自身を除く): 305799188

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 57221, 114442, 228884, 286105, 572210, 1144420, 13790261, 27580522, 55161044, 68951305, 137902610, 275805220]

約数ペア:

[(1, 275805220), (2, 137902610), (4, 68951305), (5, 55161044), (10, 27580522), (20, 13790261), (241, 1144420), (482, 572210), (964, 286105), (1205, 228884), (2410, 114442), (4820, 57221)]