70198810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{638171}}^1$

素因数の和:638189

約数の個数: 16

約数和(自身を含む): 137845152

約数和(自身を除く): 67646342

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 638171, 1276342, 3190855, 6381710, 7019881, 14039762, 35099405, 70198810]

約数ペア:

[(1, 70198810), (2, 35099405), (5, 14039762), (10, 7019881), (11, 6381710), (22, 3190855), (55, 1276342), (110, 638171)]