81189010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1159843}}^1$

素因数の和:1159857

約数の個数: 16

約数和(自身を含む): 167017536

約数和(自身を除く): 85828526

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1159843, 2319686, 5799215, 8118901, 11598430, 16237802, 40594505, 81189010]

約数ペア:

[(1, 81189010), (2, 40594505), (5, 16237802), (7, 11598430), (10, 8118901), (14, 5799215), (35, 2319686), (70, 1159843)]