26326250

素因数分解:

$2^1\times 5^4\times {\mathrm{21061}}^1$

素因数の和:21083

約数の個数: 20

約数和(自身を含む): 49348266

約数和(自身を除く): 23022016

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 21061, 42122, 105305, 210610, 526525, 1053050, 2632625, 5265250, 13163125, 26326250]

約数ペア:

[(1, 26326250), (2, 13163125), (5, 5265250), (10, 2632625), (25, 1053050), (50, 526525), (125, 210610), (250, 105305), (625, 42122), (1250, 21061)]