826664140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{34763}}^1$

素因数の和:34842

約数の個数: 48

約数和(自身を含む): 1839710880

約数和(自身を除く): 1013046740

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 11890, 23780, 34763, 69526, 139052, 173815, 347630, 695260, 1008127, 1425283, 2016254, 2850566, 4032508, 5040635, 5701132, 7126415, 10081270, 14252830, 20162540, 28505660, 41333207, 82666414, 165332828, 206666035, 413332070, 826664140]

約数ペア:

[(1, 826664140), (2, 413332070), (4, 206666035), (5, 165332828), (10, 82666414), (20, 41333207), (29, 28505660), (41, 20162540), (58, 14252830), (82, 10081270), (116, 7126415), (145, 5701132), (164, 5040635), (205, 4032508), (290, 2850566), (410, 2016254), (580, 1425283), (820, 1008127), (1189, 695260), (2378, 347630), (4756, 173815), (5945, 139052), (11890, 69526), (23780, 34763)]