22204010

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2179}}^1$

素因数の和:3205

約数の個数: 16

約数和(自身を含む): 40024800

約数和(自身を除く): 17820790

約数列:

[1, 2, 5, 10, 1019, 2038, 2179, 4358, 5095, 10190, 10895, 21790, 2220401, 4440802, 11102005, 22204010]

約数ペア:

[(1, 22204010), (2, 11102005), (5, 4440802), (10, 2220401), (1019, 21790), (2038, 10895), (2179, 10190), (4358, 5095)]