13786900

素因数分解:

$2^2\times 5^2\times {\mathrm{137869}}^1$

素因数の和:137883

約数の個数: 18

約数和(自身を含む): 29917790

約数和(自身を除く): 16130890

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137869, 275738, 551476, 689345, 1378690, 2757380, 3446725, 6893450, 13786900]

約数ペア:

[(1, 13786900), (2, 6893450), (4, 3446725), (5, 2757380), (10, 1378690), (20, 689345), (25, 551476), (50, 275738), (100, 137869)]