1420342550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2582441}}^1$

素因数の和:2582464

約数の個数: 24

約数和(自身を含む): 2882005272

約数和(自身を除く): 1461662722

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 2582441, 5164882, 12912205, 25824410, 28406851, 56813702, 64561025, 129122050, 142034255, 284068510, 710171275, 1420342550]

約数ペア:

[(1, 1420342550), (2, 710171275), (5, 284068510), (10, 142034255), (11, 129122050), (22, 64561025), (25, 56813702), (50, 28406851), (55, 25824410), (110, 12912205), (275, 5164882), (550, 2582441)]