201814060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1441529}}^1$

素因数の和:1441545

約数の個数: 24

約数和(自身を含む): 484354080

約数和(自身を除く): 282540020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1441529, 2883058, 5766116, 7207645, 10090703, 14415290, 20181406, 28830580, 40362812, 50453515, 100907030, 201814060]

約数ペア:

[(1, 201814060), (2, 100907030), (4, 50453515), (5, 40362812), (7, 28830580), (10, 20181406), (14, 14415290), (20, 10090703), (28, 7207645), (35, 5766116), (70, 2883058), (140, 1441529)]