54451090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 99941040

約数和(自身を除く): 45489950

約数列:

[1, 2, 5, 10, 89, 178, 193, 317, 386, 445, 634, 890, 965, 1585, 1930, 3170, 17177, 28213, 34354, 56426, 61181, 85885, 122362, 141065, 171770, 282130, 305905, 611810, 5445109, 10890218, 27225545, 54451090]

約数ペア:

[(1, 54451090), (2, 27225545), (5, 10890218), (10, 5445109), (89, 611810), (178, 305905), (193, 282130), (317, 171770), (386, 141065), (445, 122362), (634, 85885), (890, 61181), (965, 56426), (1585, 34354), (1930, 28213), (3170, 17177)]