2570086298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{721529}}^1$

素因数の和:721681

約数の個数: 16

約数和(自身を含む): 4181987880

約数和(自身を除く): 1611901582

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 721529, 1443058, 9379877, 18759754, 98849473, 197698946, 1285043149, 2570086298]

約数ペア:

[(1, 2570086298), (2, 1285043149), (13, 197698946), (26, 98849473), (137, 18759754), (274, 9379877), (1781, 1443058), (3562, 721529)]