100805526020

素因数分解:

$2^2\times 5^1\times {\mathrm{5040276301}}^1$

素因数の和:5040276310

約数の個数: 12

約数和(自身を含む): 211691604684

約数和(自身を除く): 110886078664

約数列:

[1, 2, 4, 5, 10, 20, 5040276301, 10080552602, 20161105204, 25201381505, 50402763010, 100805526020]

約数ペア:

[(1, 100805526020), (2, 50402763010), (4, 25201381505), (5, 20161105204), (10, 10080552602), (20, 5040276301)]