9765820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28723}}^1$

素因数の和:28749

約数の個数: 24

約数和(自身を含む): 21715344

約数和(自身を除く): 11949524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28723, 57446, 114892, 143615, 287230, 488291, 574460, 976582, 1953164, 2441455, 4882910, 9765820]

約数ペア:

[(1, 9765820), (2, 4882910), (4, 2441455), (5, 1953164), (10, 976582), (17, 574460), (20, 488291), (34, 287230), (68, 143615), (85, 114892), (170, 57446), (340, 28723)]