9690740

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2677}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 20470632

約数和(自身を除く): 10779892

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 2677, 3620, 5354, 10708, 13385, 26770, 53540, 484537, 969074, 1938148, 2422685, 4845370, 9690740]

約数ペア:

[(1, 9690740), (2, 4845370), (4, 2422685), (5, 1938148), (10, 969074), (20, 484537), (181, 53540), (362, 26770), (724, 13385), (905, 10708), (1810, 5354), (2677, 3620)]