488351620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{519523}}^1$

素因数の和:519579

約数の個数: 24

約数和(自身を含む): 1047360384

約数和(自身を除く): 559008764

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 519523, 1039046, 2078092, 2597615, 5195230, 10390460, 24417581, 48835162, 97670324, 122087905, 244175810, 488351620]

約数ペア:

[(1, 488351620), (2, 244175810), (4, 122087905), (5, 97670324), (10, 48835162), (20, 24417581), (47, 10390460), (94, 5195230), (188, 2597615), (235, 2078092), (470, 1039046), (940, 519523)]