9898180

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{751}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 20845440

約数和(自身を除く): 10947260

約数列:

[1, 2, 4, 5, 10, 20, 659, 751, 1318, 1502, 2636, 3004, 3295, 3755, 6590, 7510, 13180, 15020, 494909, 989818, 1979636, 2474545, 4949090, 9898180]

約数ペア:

[(1, 9898180), (2, 4949090), (4, 2474545), (5, 1979636), (10, 989818), (20, 494909), (659, 15020), (751, 13180), (1318, 7510), (1502, 6590), (2636, 3755), (3004, 3295)]