90763690

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{5641}}^1$

素因数の和:7257

約数の個数: 16

約数和(自身を含む): 163505160

約数和(自身を除く): 72741470

約数列:

[1, 2, 5, 10, 1609, 3218, 5641, 8045, 11282, 16090, 28205, 56410, 9076369, 18152738, 45381845, 90763690]

約数ペア:

[(1, 90763690), (2, 45381845), (5, 18152738), (10, 9076369), (1609, 56410), (3218, 28205), (5641, 16090), (8045, 11282)]