69508180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{496487}}^1$

素因数の和:496503

約数の個数: 24

約数和(自身を含む): 166819968

約数和(自身を除く): 97311788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 496487, 992974, 1985948, 2482435, 3475409, 4964870, 6950818, 9929740, 13901636, 17377045, 34754090, 69508180]

約数ペア:

[(1, 69508180), (2, 34754090), (4, 17377045), (5, 13901636), (7, 9929740), (10, 6950818), (14, 4964870), (20, 3475409), (28, 2482435), (35, 1985948), (70, 992974), (140, 496487)]