201792140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{917237}}^1$

素因数の和:917257

約数の個数: 24

約数和(自身を含む): 462287952

約数和(自身を除く): 260495812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 917237, 1834474, 3668948, 4586185, 9172370, 10089607, 18344740, 20179214, 40358428, 50448035, 100896070, 201792140]

約数ペア:

[(1, 201792140), (2, 100896070), (4, 50448035), (5, 40358428), (10, 20179214), (11, 18344740), (20, 10089607), (22, 9172370), (44, 4586185), (55, 3668948), (110, 1834474), (220, 917237)]