70266620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{85691}}^1$

素因数の和:85741

約数の個数: 24

約数和(自身を含む): 151160688

約数和(自身を除く): 80894068

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 85691, 171382, 342764, 428455, 856910, 1713820, 3513331, 7026662, 14053324, 17566655, 35133310, 70266620]

約数ペア:

[(1, 70266620), (2, 35133310), (4, 17566655), (5, 14053324), (10, 7026662), (20, 3513331), (41, 1713820), (82, 856910), (164, 428455), (205, 342764), (410, 171382), (820, 85691)]