2016564470

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{904289}}^1$

素因数の和:904519

約数の個数: 16

約数和(自身を含む): 3646097280

約数和(自身を除く): 1629532810

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 904289, 1808578, 4521445, 9042890, 201656447, 403312894, 1008282235, 2016564470]

約数ペア:

[(1, 2016564470), (2, 1008282235), (5, 403312894), (10, 201656447), (223, 9042890), (446, 4521445), (1115, 1808578), (2230, 904289)]