11018540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42379}}^1$

素因数の和:42401

約数の個数: 24

約数和(自身を含む): 24919440

約数和(自身を除く): 13900900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42379, 84758, 169516, 211895, 423790, 550927, 847580, 1101854, 2203708, 2754635, 5509270, 11018540]

約数ペア:

[(1, 11018540), (2, 5509270), (4, 2754635), (5, 2203708), (10, 1101854), (13, 847580), (20, 550927), (26, 423790), (52, 211895), (65, 169516), (130, 84758), (260, 42379)]