130825880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{192391}}^1$

素因数の和:192419

約数の個数: 32

約数和(自身を含む): 311675040

約数和(自身を除く): 180849160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 192391, 384782, 769564, 961955, 1539128, 1923910, 3270647, 3847820, 6541294, 7695640, 13082588, 16353235, 26165176, 32706470, 65412940, 130825880]

約数ペア:

[(1, 130825880), (2, 65412940), (4, 32706470), (5, 26165176), (8, 16353235), (10, 13082588), (17, 7695640), (20, 6541294), (34, 3847820), (40, 3270647), (68, 1923910), (85, 1539128), (136, 961955), (170, 769564), (340, 384782), (680, 192391)]