2019288535

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1\times {\mathrm{4241}}^1$

素因数の和:5055

約数の個数: 24

約数和(自身を含む): 2667471408

約数和(自身を除く): 648182873

約数列:

[1, 5, 11, 55, 121, 605, 787, 3935, 4241, 8657, 21205, 43285, 46651, 95227, 233255, 476135, 513161, 2565805, 3337667, 16688335, 36714337, 183571685, 403857707, 2019288535]

約数ペア:

[(1, 2019288535), (5, 403857707), (11, 183571685), (55, 36714337), (121, 16688335), (605, 3337667), (787, 2565805), (3935, 513161), (4241, 476135), (8657, 233255), (21205, 95227), (43285, 46651)]