2011025315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{243613}}^1$

素因数の和:243758

約数の個数: 16

約数和(自身を含む): 2619337728

約数和(自身を除く): 608312413

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 243613, 1218065, 3166969, 15834845, 30938851, 154694255, 402205063, 2011025315]

約数ペア:

[(1, 2011025315), (5, 402205063), (13, 154694255), (65, 30938851), (127, 15834845), (635, 3166969), (1651, 1218065), (8255, 243613)]