2987472.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{8053}}^1$

素因数の和:8337

約数の個数: 16

約数和(自身を含む): 40302216

約数和(自身を除く): 17995406

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 8053, 16106, 40265, 80530, 2230681, 4461362, 11153405, 22306810]

約数ペア:

[(1, 22306810), (2, 11153405), (5, 4461362), (10, 2230681), (277, 80530), (554, 40265), (1385, 16106), (2770, 8053)]