7901020

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{673}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 16645104

約数和(自身を除く): 8744084

約数列:

[1, 2, 4, 5, 10, 20, 587, 673, 1174, 1346, 2348, 2692, 2935, 3365, 5870, 6730, 11740, 13460, 395051, 790102, 1580204, 1975255, 3950510, 7901020]

約数ペア:

[(1, 7901020), (2, 3950510), (4, 1975255), (5, 1580204), (10, 790102), (20, 395051), (587, 13460), (673, 11740), (1174, 6730), (1346, 5870), (2348, 3365), (2692, 2935)]