13960900

素因数分解:

$2^2\times 5^2\times {\mathrm{139609}}^1$

素因数の和:139623

約数の個数: 18

約数和(自身を含む): 30295370

約数和(自身を除く): 16334470

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139609, 279218, 558436, 698045, 1396090, 2792180, 3490225, 6980450, 13960900]

約数ペア:

[(1, 13960900), (2, 6980450), (4, 3490225), (5, 2792180), (10, 1396090), (20, 698045), (25, 558436), (50, 279218), (100, 139609)]