1796701820

素因数分解:

$2^2\times 5^1\times {\mathrm{17011}}^1\times {\mathrm{5281}}^1$

素因数の和:22301

約数の個数: 24

約数和(自身を含む): 3774010128

約数和(自身を除く): 1977308308

約数列:

[1, 2, 4, 5, 10, 20, 5281, 10562, 17011, 21124, 26405, 34022, 52810, 68044, 85055, 105620, 170110, 340220, 89835091, 179670182, 359340364, 449175455, 898350910, 1796701820]

約数ペア:

[(1, 1796701820), (2, 898350910), (4, 449175455), (5, 359340364), (10, 179670182), (20, 89835091), (5281, 340220), (10562, 170110), (17011, 105620), (21124, 85055), (26405, 68044), (34022, 52810)]