51282580

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3527}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 107872128

約数和(自身を除く): 56589548

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3527, 3635, 7054, 7270, 14108, 14540, 17635, 35270, 70540, 2564129, 5128258, 10256516, 12820645, 25641290, 51282580]

約数ペア:

[(1, 51282580), (2, 25641290), (4, 12820645), (5, 10256516), (10, 5128258), (20, 2564129), (727, 70540), (1454, 35270), (2908, 17635), (3527, 14540), (3635, 14108), (7054, 7270)]