1394470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 3131136

約数和(自身を除く): 1736666

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1811, 3622, 9055, 12677, 18110, 19921, 25354, 39842, 63385, 99605, 126770, 139447, 199210, 278894, 697235, 1394470]

約数ペア:

[(1, 1394470), (2, 697235), (5, 278894), (7, 199210), (10, 139447), (11, 126770), (14, 99605), (22, 63385), (35, 39842), (55, 25354), (70, 19921), (77, 18110), (110, 12677), (154, 9055), (385, 3622), (770, 1811)]