102620450

素因数分解:

$2^1\times 5^2\times {\mathrm{2052409}}^1$

素因数の和:2052421

約数の個数: 12

約数和(自身を含む): 190874130

約数和(自身を除く): 88253680

約数列:

[1, 2, 5, 10, 25, 50, 2052409, 4104818, 10262045, 20524090, 51310225, 102620450]

約数ペア:

[(1, 102620450), (2, 51310225), (5, 20524090), (10, 10262045), (25, 4104818), (50, 2052409)]