70065140

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{12379}}^1$

素因数の和:12671

約数の個数: 24

約数和(自身を含む): 147668640

約数和(自身を除く): 77603500

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 12379, 24758, 49516, 61895, 123790, 247580, 3503257, 7006514, 14013028, 17516285, 35032570, 70065140]

約数ペア:

[(1, 70065140), (2, 35032570), (4, 17516285), (5, 14013028), (10, 7006514), (20, 3503257), (283, 247580), (566, 123790), (1132, 61895), (1415, 49516), (2830, 24758), (5660, 12379)]