9081380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5897}}^1$

素因数の和:5924

約数の個数: 48

約数和(自身を含む): 23780736

約数和(自身を除く): 14699356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 5897, 11794, 23588, 29485, 41279, 58970, 64867, 82558, 117940, 129734, 165116, 206395, 259468, 324335, 412790, 454069, 648670, 825580, 908138, 1297340, 1816276, 2270345, 4540690, 9081380]

約数ペア:

[(1, 9081380), (2, 4540690), (4, 2270345), (5, 1816276), (7, 1297340), (10, 908138), (11, 825580), (14, 648670), (20, 454069), (22, 412790), (28, 324335), (35, 259468), (44, 206395), (55, 165116), (70, 129734), (77, 117940), (110, 82558), (140, 64867), (154, 58970), (220, 41279), (308, 29485), (385, 23588), (770, 11794), (1540, 5897)]