402850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1170

約数の個数: 24

約数和(自身を含む): 857088

約数和(自身を除く): 454238

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1151, 2302, 5755, 8057, 11510, 16114, 28775, 40285, 57550, 80570, 201425, 402850]

約数ペア:

[(1, 402850), (2, 201425), (5, 80570), (7, 57550), (10, 40285), (14, 28775), (25, 16114), (35, 11510), (50, 8057), (70, 5755), (175, 2302), (350, 1151)]