2018287525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{15031}}^1$

素因数の和:15213

約数の個数: 24

約数和(自身を含む): 2583459648

約数和(自身を除く): 565172123

約数列:

[1, 5, 25, 41, 131, 205, 655, 1025, 3275, 5371, 15031, 26855, 75155, 134275, 375775, 616271, 1969061, 3081355, 9845305, 15406775, 49226525, 80731501, 403657505, 2018287525]

約数ペア:

[(1, 2018287525), (5, 403657505), (25, 80731501), (41, 49226525), (131, 15406775), (205, 9845305), (655, 3081355), (1025, 1969061), (3275, 616271), (5371, 375775), (15031, 134275), (26855, 75155)]