2312180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8893}}^1$

素因数の和:8915

約数の個数: 24

約数和(自身を含む): 5229672

約数和(自身を除く): 2917492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8893, 17786, 35572, 44465, 88930, 115609, 177860, 231218, 462436, 578045, 1156090, 2312180]

約数ペア:

[(1, 2312180), (2, 1156090), (4, 578045), (5, 462436), (10, 231218), (13, 177860), (20, 115609), (26, 88930), (52, 44465), (65, 35572), (130, 17786), (260, 8893)]