2019560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1741}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 4703400

約数和(自身を除く): 2683840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1741, 3482, 6964, 8705, 13928, 17410, 34820, 50489, 69640, 100978, 201956, 252445, 403912, 504890, 1009780, 2019560]

約数ペア:

[(1, 2019560), (2, 1009780), (4, 504890), (5, 403912), (8, 252445), (10, 201956), (20, 100978), (29, 69640), (40, 50489), (58, 34820), (116, 17410), (145, 13928), (232, 8705), (290, 6964), (580, 3482), (1160, 1741)]