2488334020

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{144839}}^1$

素因数の和:145707

約数の個数: 24

約数和(自身を含む): 5231620800

約数和(自身を除く): 2743286780

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 8590, 17180, 144839, 289678, 579356, 724195, 1448390, 2896780, 124416701, 248833402, 497666804, 622083505, 1244167010, 2488334020]

約数ペア:

[(1, 2488334020), (2, 1244167010), (4, 622083505), (5, 497666804), (10, 248833402), (20, 124416701), (859, 2896780), (1718, 1448390), (3436, 724195), (4295, 579356), (8590, 289678), (17180, 144839)]