201717107620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1440836483}}^1$

素因数の和:1440836499

約数の個数: 24

約数和(自身を含む): 484121058624

約数和(自身を除く): 282403951004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1440836483, 2881672966, 5763345932, 7204182415, 10085855381, 14408364830, 20171710762, 28816729660, 40343421524, 50429276905, 100858553810, 201717107620]

約数ペア:

[(1, 201717107620), (2, 100858553810), (4, 50429276905), (5, 40343421524), (7, 28816729660), (10, 20171710762), (14, 14408364830), (20, 10085855381), (28, 7204182415), (35, 5763345932), (70, 2881672966), (140, 1440836483)]