70765540

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{3373}}^1$

素因数の和:4431

約数の個数: 24

約数和(自身を含む): 148793400

約数和(自身を除く): 78027860

約数列:

[1, 2, 4, 5, 10, 20, 1049, 2098, 3373, 4196, 5245, 6746, 10490, 13492, 16865, 20980, 33730, 67460, 3538277, 7076554, 14153108, 17691385, 35382770, 70765540]

約数ペア:

[(1, 70765540), (2, 35382770), (4, 17691385), (5, 14153108), (10, 7076554), (20, 3538277), (1049, 67460), (2098, 33730), (3373, 20980), (4196, 16865), (5245, 13492), (6746, 10490)]