2017839620

素因数分解:

$2^2\times 5^1\times {\mathrm{13291}}^1\times {\mathrm{7591}}^1$

素因数の和:20891

約数の個数: 24

約数和(自身を含む): 4238340288

約数和(自身を除く): 2220500668

約数列:

[1, 2, 4, 5, 10, 20, 7591, 13291, 15182, 26582, 30364, 37955, 53164, 66455, 75910, 132910, 151820, 265820, 100891981, 201783962, 403567924, 504459905, 1008919810, 2017839620]

約数ペア:

[(1, 2017839620), (2, 1008919810), (4, 504459905), (5, 403567924), (10, 201783962), (20, 100891981), (7591, 265820), (13291, 151820), (15182, 132910), (26582, 75910), (30364, 66455), (37955, 53164)]