79071580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{564797}}^1$

素因数の和:564813

約数の個数: 24

約数和(自身を含む): 189772128

約数和(自身を除く): 110700548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 564797, 1129594, 2259188, 2823985, 3953579, 5647970, 7907158, 11295940, 15814316, 19767895, 39535790, 79071580]

約数ペア:

[(1, 79071580), (2, 39535790), (4, 19767895), (5, 15814316), (7, 11295940), (10, 7907158), (14, 5647970), (20, 3953579), (28, 2823985), (35, 2259188), (70, 1129594), (140, 564797)]