508701140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{225089}}^1$

素因数の和:225211

約数の個数: 24

約数和(自身を含む): 1077730920

約数和(自身を除く): 569029780

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 225089, 450178, 900356, 1125445, 2250890, 4501780, 25435057, 50870114, 101740228, 127175285, 254350570, 508701140]

約数ペア:

[(1, 508701140), (2, 254350570), (4, 127175285), (5, 101740228), (10, 50870114), (20, 25435057), (113, 4501780), (226, 2250890), (452, 1125445), (565, 900356), (1130, 450178), (2260, 225089)]