542012180

素因数分解:

$2^2\times 5^1\times {\mathrm{27100609}}^1$

素因数の和:27100618

約数の個数: 12

約数和(自身を含む): 1138225620

約数和(自身を除く): 596213440

約数列:

[1, 2, 4, 5, 10, 20, 27100609, 54201218, 108402436, 135503045, 271006090, 542012180]

約数ペア:

[(1, 542012180), (2, 271006090), (4, 135503045), (5, 108402436), (10, 54201218), (20, 27100609)]