2056529405

素因数分解:

$5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{91381}}^1$

素因数の和:92036

約数の個数: 16

約数和(自身を含む): 2824800384

約数和(自身を除く): 768270979

約数列:

[1, 5, 7, 35, 643, 3215, 4501, 22505, 91381, 456905, 639667, 3198335, 58757983, 293789915, 411305881, 2056529405]

約数ペア:

[(1, 2056529405), (5, 411305881), (7, 293789915), (35, 58757983), (643, 3198335), (3215, 639667), (4501, 456905), (22505, 91381)]