69510820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{30757}}^1$

素因数の和:30879

約数の個数: 24

約数和(自身を含む): 147269304

約数和(自身を除く): 77758484

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 30757, 61514, 123028, 153785, 307570, 615140, 3475541, 6951082, 13902164, 17377705, 34755410, 69510820]

約数ペア:

[(1, 69510820), (2, 34755410), (4, 17377705), (5, 13902164), (10, 6951082), (20, 3475541), (113, 615140), (226, 307570), (452, 153785), (565, 123028), (1130, 61514), (2260, 30757)]