1069660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 2278080

約数和(自身を除く): 1208420

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 677, 790, 1354, 1580, 2708, 3385, 6770, 13540, 53483, 106966, 213932, 267415, 534830, 1069660]

約数ペア:

[(1, 1069660), (2, 534830), (4, 267415), (5, 213932), (10, 106966), (20, 53483), (79, 13540), (158, 6770), (316, 3385), (395, 2708), (677, 1580), (790, 1354)]