411465460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2939039}}^1$

素因数の和:2939055

約数の個数: 24

約数和(自身を含む): 987517440

約数和(自身を除く): 576051980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2939039, 5878078, 11756156, 14695195, 20573273, 29390390, 41146546, 58780780, 82293092, 102866365, 205732730, 411465460]

約数ペア:

[(1, 411465460), (2, 205732730), (4, 102866365), (5, 82293092), (7, 58780780), (10, 41146546), (14, 29390390), (20, 20573273), (28, 14695195), (35, 11756156), (70, 5878078), (140, 2939039)]