13305854060

素因数分解:

$2^2\times 5^1\times {\mathrm{665292703}}^1$

素因数の和:665292712

約数の個数: 12

約数和(自身を含む): 27942293568

約数和(自身を除く): 14636439508

約数列:

[1, 2, 4, 5, 10, 20, 665292703, 1330585406, 2661170812, 3326463515, 6652927030, 13305854060]

約数ペア:

[(1, 13305854060), (2, 6652927030), (4, 3326463515), (5, 2661170812), (10, 1330585406), (20, 665292703)]