53259860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85903}}^1$

素因数の和:85943

約数の個数: 24

約数和(自身を含む): 115454976

約数和(自身を除く): 62195116

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 85903, 171806, 343612, 429515, 859030, 1718060, 2662993, 5325986, 10651972, 13314965, 26629930, 53259860]

約数ペア:

[(1, 53259860), (2, 26629930), (4, 13314965), (5, 10651972), (10, 5325986), (20, 2662993), (31, 1718060), (62, 859030), (124, 429515), (155, 343612), (310, 171806), (620, 85903)]