212419310

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{42569}}^1$

素因数の和:43075

約数の個数: 16

約数和(自身を含む): 383130000

約数和(自身を除く): 170710690

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 42569, 85138, 212845, 425690, 21241931, 42483862, 106209655, 212419310]

約数ペア:

[(1, 212419310), (2, 106209655), (5, 42483862), (10, 21241931), (499, 425690), (998, 212845), (2495, 85138), (4990, 42569)]