8170820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58363}}^1$

素因数の和:58379

約数の個数: 24

約数和(自身を含む): 19610304

約数和(自身を除く): 11439484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58363, 116726, 233452, 291815, 408541, 583630, 817082, 1167260, 1634164, 2042705, 4085410, 8170820]

約数ペア:

[(1, 8170820), (2, 4085410), (4, 2042705), (5, 1634164), (7, 1167260), (10, 817082), (14, 583630), (20, 408541), (28, 291815), (35, 233452), (70, 116726), (140, 58363)]