10721800

素因数分解:

$2^3\times 5^2\times {\mathrm{53609}}^1$

素因数の和:53625

約数の個数: 24

約数和(自身を含む): 24928650

約数和(自身を除く): 14206850

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 53609, 107218, 214436, 268045, 428872, 536090, 1072180, 1340225, 2144360, 2680450, 5360900, 10721800]

約数ペア:

[(1, 10721800), (2, 5360900), (4, 2680450), (5, 2144360), (8, 1340225), (10, 1072180), (20, 536090), (25, 428872), (40, 268045), (50, 214436), (100, 107218), (200, 53609)]