70960220

素因数分解:

$2^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{3319}}^1$

素因数の和:4397

約数の個数: 24

約数和(自身を含む): 149200800

約数和(自身を除く): 78240580

約数列:

[1, 2, 4, 5, 10, 20, 1069, 2138, 3319, 4276, 5345, 6638, 10690, 13276, 16595, 21380, 33190, 66380, 3548011, 7096022, 14192044, 17740055, 35480110, 70960220]

約数ペア:

[(1, 70960220), (2, 35480110), (4, 17740055), (5, 14192044), (10, 7096022), (20, 3548011), (1069, 66380), (2138, 33190), (3319, 21380), (4276, 16595), (5345, 13276), (6638, 10690)]