90222910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31219}}^1$

素因数の和:31260

約数の個数: 24

約数和(自身を含む): 172521720

約数和(自身を除く): 82298810

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 31219, 62438, 156095, 312190, 530723, 1061446, 2653615, 5307230, 9022291, 18044582, 45111455, 90222910]

約数ペア:

[(1, 90222910), (2, 45111455), (5, 18044582), (10, 9022291), (17, 5307230), (34, 2653615), (85, 1061446), (170, 530723), (289, 312190), (578, 156095), (1445, 62438), (2890, 31219)]