2080961545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3613}}^1\times {\mathrm{8861}}^1$

素因数の和:12492

約数の個数: 16

約数和(自身を含む): 2690290512

約数和(自身を除く): 609328967

約数列:

[1, 5, 13, 65, 3613, 8861, 18065, 44305, 46969, 115193, 234845, 575965, 32014793, 160073965, 416192309, 2080961545]

約数ペア:

[(1, 2080961545), (5, 416192309), (13, 160073965), (65, 32014793), (3613, 575965), (8861, 234845), (18065, 115193), (44305, 46969)]