42202211620

素因数分解:

$2^2\times 5^1\times {\mathrm{2110110581}}^1$

素因数の和:2110110590

約数の個数: 12

約数和(自身を含む): 88624644444

約数和(自身を除く): 46422432824

約数列:

[1, 2, 4, 5, 10, 20, 2110110581, 4220221162, 8440442324, 10550552905, 21101105810, 42202211620]

約数ペア:

[(1, 42202211620), (2, 21101105810), (4, 10550552905), (5, 8440442324), (10, 4220221162), (20, 2110110581)]