91191740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{268211}}^1$

素因数の和:268237

約数の個数: 24

約数和(自身を含む): 202768272

約数和(自身を除く): 111576532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 268211, 536422, 1072844, 1341055, 2682110, 4559587, 5364220, 9119174, 18238348, 22797935, 45595870, 91191740]

約数ペア:

[(1, 91191740), (2, 45595870), (4, 22797935), (5, 18238348), (10, 9119174), (17, 5364220), (20, 4559587), (34, 2682110), (68, 1341055), (85, 1072844), (170, 536422), (340, 268211)]