461006980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3292907}}^1$

素因数の和:3292923

約数の個数: 24

約数和(自身を含む): 1106417088

約数和(自身を除く): 645410108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3292907, 6585814, 13171628, 16464535, 23050349, 32929070, 46100698, 65858140, 92201396, 115251745, 230503490, 461006980]

約数ペア:

[(1, 461006980), (2, 230503490), (4, 115251745), (5, 92201396), (7, 65858140), (10, 46100698), (14, 32929070), (20, 23050349), (28, 16464535), (35, 13171628), (70, 6585814), (140, 3292907)]