2078740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4519}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 4556160

約数和(自身を除く): 2477420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4519, 9038, 18076, 22595, 45190, 90380, 103937, 207874, 415748, 519685, 1039370, 2078740]

約数ペア:

[(1, 2078740), (2, 1039370), (4, 519685), (5, 415748), (10, 207874), (20, 103937), (23, 90380), (46, 45190), (92, 22595), (115, 18076), (230, 9038), (460, 4519)]