90654910

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{171047}}^1$

素因数の和:171107

約数の個数: 16

約数和(自身を含む): 166258656

約数和(自身を除く): 75603746

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 171047, 342094, 855235, 1710470, 9065491, 18130982, 45327455, 90654910]

約数ペア:

[(1, 90654910), (2, 45327455), (5, 18130982), (10, 9065491), (53, 1710470), (106, 855235), (265, 342094), (530, 171047)]