2080851572

素因数分解:

$2^2\times {\mathrm{677}}^1\times {\mathrm{768409}}^1$

素因数の和:769090

約数の個数: 12

約数和(自身を含む): 3646873860

約数和(自身を除く): 1566022288

約数列:

[1, 2, 4, 677, 1354, 2708, 768409, 1536818, 3073636, 520212893, 1040425786, 2080851572]

約数ペア:

[(1, 2080851572), (2, 1040425786), (4, 520212893), (677, 3073636), (1354, 1536818), (2708, 768409)]