734177540

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{33647}}^1$

素因数の和:34747

約数の個数: 24

約数和(自身を含む): 1543231872

約数和(自身を除く): 809054332

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 4364, 5455, 10910, 21820, 33647, 67294, 134588, 168235, 336470, 672940, 36708877, 73417754, 146835508, 183544385, 367088770, 734177540]

約数ペア:

[(1, 734177540), (2, 367088770), (4, 183544385), (5, 146835508), (10, 73417754), (20, 36708877), (1091, 672940), (2182, 336470), (4364, 168235), (5455, 134588), (10910, 67294), (21820, 33647)]