2190494870

素因数分解:

$2^1\times 5^1\times {\mathrm{4519}}^1\times {\mathrm{48473}}^1$

素因数の和:52999

約数の個数: 16

約数和(自身を含む): 3943844640

約数和(自身を除く): 1753349770

約数列:

[1, 2, 5, 10, 4519, 9038, 22595, 45190, 48473, 96946, 242365, 484730, 219049487, 438098974, 1095247435, 2190494870]

約数ペア:

[(1, 2190494870), (2, 1095247435), (5, 438098974), (10, 219049487), (4519, 484730), (9038, 242365), (22595, 96946), (45190, 48473)]