26750020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121591}}^1$

素因数の和:121611

約数の個数: 24

約数和(自身を含む): 61282368

約数和(自身を除く): 34532348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 121591, 243182, 486364, 607955, 1215910, 1337501, 2431820, 2675002, 5350004, 6687505, 13375010, 26750020]

約数ペア:

[(1, 26750020), (2, 13375010), (4, 6687505), (5, 5350004), (10, 2675002), (11, 2431820), (20, 1337501), (22, 1215910), (44, 607955), (55, 486364), (110, 243182), (220, 121591)]