42113260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{300809}}^1$

素因数の和:300825

約数の個数: 24

約数和(自身を含む): 101072160

約数和(自身を除く): 58958900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 300809, 601618, 1203236, 1504045, 2105663, 3008090, 4211326, 6016180, 8422652, 10528315, 21056630, 42113260]

約数ペア:

[(1, 42113260), (2, 21056630), (4, 10528315), (5, 8422652), (7, 6016180), (10, 4211326), (14, 3008090), (20, 2105663), (28, 1504045), (35, 1203236), (70, 601618), (140, 300809)]