42266980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{301907}}^1$

素因数の和:301923

約数の個数: 24

約数和(自身を含む): 101441088

約数和(自身を除く): 59174108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 301907, 603814, 1207628, 1509535, 2113349, 3019070, 4226698, 6038140, 8453396, 10566745, 21133490, 42266980]

約数ペア:

[(1, 42266980), (2, 21133490), (4, 10566745), (5, 8453396), (7, 6038140), (10, 4226698), (14, 3019070), (20, 2113349), (28, 1509535), (35, 1207628), (70, 603814), (140, 301907)]