11378380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 26036640

約数和(自身を除く): 14658260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 409, 428, 535, 818, 1070, 1391, 1636, 2045, 2140, 2782, 4090, 5317, 5564, 6955, 8180, 10634, 13910, 21268, 26585, 27820, 43763, 53170, 87526, 106340, 175052, 218815, 437630, 568919, 875260, 1137838, 2275676, 2844595, 5689190, 11378380]

約数ペア:

[(1, 11378380), (2, 5689190), (4, 2844595), (5, 2275676), (10, 1137838), (13, 875260), (20, 568919), (26, 437630), (52, 218815), (65, 175052), (107, 106340), (130, 87526), (214, 53170), (260, 43763), (409, 27820), (428, 26585), (535, 21268), (818, 13910), (1070, 10634), (1391, 8180), (1636, 6955), (2045, 5564), (2140, 5317), (2782, 4090)]