54113090

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{21559}}^1$

素因数の和:21817

約数の個数: 16

約数和(自身を含む): 97796160

約数和(自身を除く): 43683070

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 21559, 43118, 107795, 215590, 5411309, 10822618, 27056545, 54113090]

約数ペア:

[(1, 54113090), (2, 27056545), (5, 10822618), (10, 5411309), (251, 215590), (502, 107795), (1255, 43118), (2510, 21559)]