1009780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1741}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 2194920

約数和(自身を除く): 1185140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1741, 3482, 6964, 8705, 17410, 34820, 50489, 100978, 201956, 252445, 504890, 1009780]

約数ペア:

[(1, 1009780), (2, 504890), (4, 252445), (5, 201956), (10, 100978), (20, 50489), (29, 34820), (58, 17410), (116, 8705), (145, 6964), (290, 3482), (580, 1741)]