496103660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1908091}}^1$

素因数の和:1908113

約数の個数: 24

約数和(自身を含む): 1121958096

約数和(自身を除く): 625854436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1908091, 3816182, 7632364, 9540455, 19080910, 24805183, 38161820, 49610366, 99220732, 124025915, 248051830, 496103660]

約数ペア:

[(1, 496103660), (2, 248051830), (4, 124025915), (5, 99220732), (10, 49610366), (13, 38161820), (20, 24805183), (26, 19080910), (52, 9540455), (65, 7632364), (130, 3816182), (260, 1908091)]