105220297940

素因数分解:

$2^2\times 5^1\times {\mathrm{4397}}^1\times {\mathrm{1196501}}^1$

素因数の和:1200907

約数の個数: 24

約数和(自身を含む): 221013063432

約数和(自身を除く): 115792765492

約数列:

[1, 2, 4, 5, 10, 20, 4397, 8794, 17588, 21985, 43970, 87940, 1196501, 2393002, 4786004, 5982505, 11965010, 23930020, 5261014897, 10522029794, 21044059588, 26305074485, 52610148970, 105220297940]

約数ペア:

[(1, 105220297940), (2, 52610148970), (4, 26305074485), (5, 21044059588), (10, 10522029794), (20, 5261014897), (4397, 23930020), (8794, 11965010), (17588, 5982505), (21985, 4786004), (43970, 2393002), (87940, 1196501)]