201863620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1441883}}^1$

素因数の和:1441899

約数の個数: 24

約数和(自身を含む): 484473024

約数和(自身を除く): 282609404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1441883, 2883766, 5767532, 7209415, 10093181, 14418830, 20186362, 28837660, 40372724, 50465905, 100931810, 201863620]

約数ペア:

[(1, 201863620), (2, 100931810), (4, 50465905), (5, 40372724), (7, 28837660), (10, 20186362), (14, 14418830), (20, 10093181), (28, 7209415), (35, 5767532), (70, 2883766), (140, 1441883)]