61521710

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{12329}}^1$

素因数の和:12835

約数の個数: 16

約数和(自身を含む): 110970000

約数和(自身を除く): 49448290

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 12329, 24658, 61645, 123290, 6152171, 12304342, 30760855, 61521710]

約数ペア:

[(1, 61521710), (2, 30760855), (5, 12304342), (10, 6152171), (499, 123290), (998, 61645), (2495, 24658), (4990, 12329)]