5420402804

素因数分解:

$2^2\times {\mathrm{10391}}^1\times {\mathrm{130411}}^1$

素因数の和:140806

約数の個数: 12

約数和(自身を含む): 9486690528

約数和(自身を除く): 4066287724

約数列:

[1, 2, 4, 10391, 20782, 41564, 130411, 260822, 521644, 1355100701, 2710201402, 5420402804]

約数ペア:

[(1, 5420402804), (2, 2710201402), (4, 1355100701), (10391, 521644), (20782, 260822), (41564, 130411)]