7567820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2239}}^1$

素因数の和:2274

約数の個数: 36

約数和(自身を含む): 17216640

約数和(自身を除く): 9648820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2239, 3380, 4478, 8956, 11195, 22390, 29107, 44780, 58214, 116428, 145535, 291070, 378391, 582140, 756782, 1513564, 1891955, 3783910, 7567820]

約数ペア:

[(1, 7567820), (2, 3783910), (4, 1891955), (5, 1513564), (10, 756782), (13, 582140), (20, 378391), (26, 291070), (52, 145535), (65, 116428), (130, 58214), (169, 44780), (260, 29107), (338, 22390), (676, 11195), (845, 8956), (1690, 4478), (2239, 3380)]