20221555690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1019}}^1\times {\mathrm{40499}}^1$

素因数の和:41539

約数の個数: 48

約数和(自身を含む): 42384060000

約数和(自身を除く): 22162504310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1019, 2038, 5095, 7133, 10190, 14266, 35665, 40499, 49931, 71330, 80998, 99862, 202495, 249655, 283493, 404990, 499310, 566986, 1417465, 1984451, 2834930, 3968902, 9922255, 19844510, 41268481, 82536962, 206342405, 288879367, 412684810, 577758734, 1444396835, 2022155569, 2888793670, 4044311138, 10110777845, 20221555690]

約数ペア:

[(1, 20221555690), (2, 10110777845), (5, 4044311138), (7, 2888793670), (10, 2022155569), (14, 1444396835), (35, 577758734), (49, 412684810), (70, 288879367), (98, 206342405), (245, 82536962), (490, 41268481), (1019, 19844510), (2038, 9922255), (5095, 3968902), (7133, 2834930), (10190, 1984451), (14266, 1417465), (35665, 566986), (40499, 499310), (49931, 404990), (71330, 283493), (80998, 249655), (99862, 202495)]