235482910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139339}}^1$

素因数の和:139372

約数の個数: 24

約数和(自身を含む): 458985960

約数和(自身を除く): 223503050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 139339, 278678, 696695, 1393390, 1811407, 3622814, 9057035, 18114070, 23548291, 47096582, 117741455, 235482910]

約数ペア:

[(1, 235482910), (2, 117741455), (5, 47096582), (10, 23548291), (13, 18114070), (26, 9057035), (65, 3622814), (130, 1811407), (169, 1393390), (338, 696695), (845, 278678), (1690, 139339)]