8439201790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{247993}}^1$

素因数の和:248124

約数の個数: 32

約数和(自身を含む): 15748610976

約数和(自身を除く): 7309409186

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 830, 3403, 6806, 17015, 34030, 247993, 495986, 1239965, 2479930, 10167713, 20335426, 20583419, 41166838, 50838565, 101677130, 102917095, 205834190, 843920179, 1687840358, 4219600895, 8439201790]

約数ペア:

[(1, 8439201790), (2, 4219600895), (5, 1687840358), (10, 843920179), (41, 205834190), (82, 102917095), (83, 101677130), (166, 50838565), (205, 41166838), (410, 20583419), (415, 20335426), (830, 10167713), (3403, 2479930), (6806, 1239965), (17015, 495986), (34030, 247993)]