2008335855

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{3187}}^1$

素因数の和:4215

約数の個数: 32

約数和(自身を含む): 3292464384

約数和(自身を除く): 1284128529

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 977, 2931, 3187, 4885, 9561, 14655, 15935, 42011, 47805, 126033, 137041, 210055, 411123, 630165, 685205, 2055615, 3113699, 9341097, 15568495, 46705485, 133889057, 401667171, 669445285, 2008335855]

約数ペア:

[(1, 2008335855), (3, 669445285), (5, 401667171), (15, 133889057), (43, 46705485), (129, 15568495), (215, 9341097), (645, 3113699), (977, 2055615), (2931, 685205), (3187, 630165), (4885, 411123), (9561, 210055), (14655, 137041), (15935, 126033), (42011, 47805)]