218960060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{995273}}^1$

素因数の和:995293

約数の個数: 24

約数和(自身を含む): 501618096

約数和(自身を除く): 282658036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 995273, 1990546, 3981092, 4976365, 9952730, 10948003, 19905460, 21896006, 43792012, 54740015, 109480030, 218960060]

約数ペア:

[(1, 218960060), (2, 109480030), (4, 54740015), (5, 43792012), (10, 21896006), (11, 19905460), (20, 10948003), (22, 9952730), (44, 4976365), (55, 3981092), (110, 1990546), (220, 995273)]