2822160460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20158289}}^1$

素因数の和:20158305

約数の個数: 24

約数和(自身を含む): 6773185440

約数和(自身を除く): 3951024980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20158289, 40316578, 80633156, 100791445, 141108023, 201582890, 282216046, 403165780, 564432092, 705540115, 1411080230, 2822160460]

約数ペア:

[(1, 2822160460), (2, 1411080230), (4, 705540115), (5, 564432092), (7, 403165780), (10, 282216046), (14, 201582890), (20, 141108023), (28, 100791445), (35, 80633156), (70, 40316578), (140, 20158289)]