2021849445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1750519}}^1$

素因数の和:1750545

約数の個数: 32

約数和(自身を含む): 4033198080

約数和(自身を除く): 2011348635

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1750519, 5251557, 8752595, 12253633, 19255709, 26257785, 36760899, 57767127, 61268165, 96278545, 134789963, 183804495, 288835635, 404369889, 673949815, 2021849445]

約数ペア:

[(1, 2021849445), (3, 673949815), (5, 404369889), (7, 288835635), (11, 183804495), (15, 134789963), (21, 96278545), (33, 61268165), (35, 57767127), (55, 36760899), (77, 26257785), (105, 19255709), (165, 12253633), (231, 8752595), (385, 5251557), (1155, 1750519)]