897114530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{530837}}^1$

素因数の和:530870

約数の個数: 24

約数和(自身を含む): 1748580372

約数和(自身を除く): 851465842

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 530837, 1061674, 2654185, 5308370, 6900881, 13801762, 34504405, 69008810, 89711453, 179422906, 448557265, 897114530]

約数ペア:

[(1, 897114530), (2, 448557265), (5, 179422906), (10, 89711453), (13, 69008810), (26, 34504405), (65, 13801762), (130, 6900881), (169, 5308370), (338, 2654185), (845, 1061674), (1690, 530837)]