2013109865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{584357}}^1$

素因数の和:584428

約数の個数: 16

約数和(自身を含む): 2650647888

約数和(自身を除く): 637538023

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 584357, 2921785, 7596641, 30970921, 37983205, 154854605, 402621973, 2013109865]

約数ペア:

[(1, 2013109865), (5, 402621973), (13, 154854605), (53, 37983205), (65, 30970921), (265, 7596641), (689, 2921785), (3445, 584357)]