70245020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{206603}}^1$

素因数の和:206629

約数の個数: 24

約数和(自身を含む): 156192624

約数和(自身を除く): 85947604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 206603, 413206, 826412, 1033015, 2066030, 3512251, 4132060, 7024502, 14049004, 17561255, 35122510, 70245020]

約数ペア:

[(1, 70245020), (2, 35122510), (4, 17561255), (5, 14049004), (10, 7024502), (17, 4132060), (20, 3512251), (34, 2066030), (68, 1033015), (85, 826412), (170, 413206), (340, 206603)]