2255620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 4901400

約数和(自身を除く): 2645780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3889, 7778, 15556, 19445, 38890, 77780, 112781, 225562, 451124, 563905, 1127810, 2255620]

約数ペア:

[(1, 2255620), (2, 1127810), (4, 563905), (5, 451124), (10, 225562), (20, 112781), (29, 77780), (58, 38890), (116, 19445), (145, 15556), (290, 7778), (580, 3889)]