54450170

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{13313}}^1$

素因数の和:13729

約数の個数: 16

約数和(自身を含む): 98257320

約数和(自身を除く): 43807150

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 13313, 26626, 66565, 133130, 5445017, 10890034, 27225085, 54450170]

約数ペア:

[(1, 54450170), (2, 27225085), (5, 10890034), (10, 5445017), (409, 133130), (818, 66565), (2045, 26626), (4090, 13313)]