16254003140

素因数分解:

$2^2\times 5^1\times {\mathrm{812700157}}^1$

素因数の和:812700166

約数の個数: 12

約数和(自身を含む): 34133406636

約数和(自身を除く): 17879403496

約数列:

[1, 2, 4, 5, 10, 20, 812700157, 1625400314, 3250800628, 4063500785, 8127001570, 16254003140]

約数ペア:

[(1, 16254003140), (2, 8127001570), (4, 4063500785), (5, 3250800628), (10, 1625400314), (20, 812700157)]