5186740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19949}}^1$

素因数の和:19971

約数の個数: 24

約数和(自身を含む): 11730600

約数和(自身を除く): 6543860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19949, 39898, 79796, 99745, 199490, 259337, 398980, 518674, 1037348, 1296685, 2593370, 5186740]

約数ペア:

[(1, 5186740), (2, 2593370), (4, 1296685), (5, 1037348), (10, 518674), (13, 398980), (20, 259337), (26, 199490), (52, 99745), (65, 79796), (130, 39898), (260, 19949)]