70141220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113131}}^1$

素因数の和:113171

約数の個数: 24

約数和(自身を含む): 152049408

約数和(自身を除く): 81908188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 113131, 226262, 452524, 565655, 1131310, 2262620, 3507061, 7014122, 14028244, 17535305, 35070610, 70141220]

約数ペア:

[(1, 70141220), (2, 35070610), (4, 17535305), (5, 14028244), (10, 7014122), (20, 3507061), (31, 2262620), (62, 1131310), (124, 565655), (155, 452524), (310, 226262), (620, 113131)]