90767210

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{10949}}^1$

素因数の和:11785

約数の個数: 16

約数和(自身を含む): 163593000

約数和(自身を除く): 72825790

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 8290, 10949, 21898, 54745, 109490, 9076721, 18153442, 45383605, 90767210]

約数ペア:

[(1, 90767210), (2, 45383605), (5, 18153442), (10, 9076721), (829, 109490), (1658, 54745), (4145, 21898), (8290, 10949)]