582140

素因数分解:

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

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 1317120

約数和(自身を除く): 734980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2239, 4478, 8956, 11195, 22390, 29107, 44780, 58214, 116428, 145535, 291070, 582140]

約数ペア:

[(1, 582140), (2, 291070), (4, 145535), (5, 116428), (10, 58214), (13, 44780), (20, 29107), (26, 22390), (52, 11195), (65, 8956), (130, 4478), (260, 2239)]