25439230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 47608704

約数和(自身を除く): 22169474

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 883, 1766, 2881, 4415, 5762, 8830, 14405, 28810, 37969, 59161, 75938, 118322, 189845, 295805, 379690, 591610, 2543923, 5087846, 12719615, 25439230]

約数ペア:

[(1, 25439230), (2, 12719615), (5, 5087846), (10, 2543923), (43, 591610), (67, 379690), (86, 295805), (134, 189845), (215, 118322), (335, 75938), (430, 59161), (670, 37969), (883, 28810), (1766, 14405), (2881, 8830), (4415, 5762)]