221036770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{10937}}^1$

素因数の和:11034

約数の個数: 32

約数和(自身を含む): 415819008

約数和(自身を除く): 194782238

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 10937, 20210, 21874, 54685, 109370, 470291, 514039, 940582, 1028078, 2351455, 2570195, 4702910, 5140390, 22103677, 44207354, 110518385, 221036770]

約数ペア:

[(1, 221036770), (2, 110518385), (5, 44207354), (10, 22103677), (43, 5140390), (47, 4702910), (86, 2570195), (94, 2351455), (215, 1028078), (235, 940582), (430, 514039), (470, 470291), (2021, 109370), (4042, 54685), (10105, 21874), (10937, 20210)]