82638370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{201557}}^1$

素因数の和:201605

約数の個数: 16

約数和(自身を含む): 152377848

約数和(自身を除く): 69739478

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 201557, 403114, 1007785, 2015570, 8263837, 16527674, 41319185, 82638370]

約数ペア:

[(1, 82638370), (2, 41319185), (5, 16527674), (10, 8263837), (41, 2015570), (82, 1007785), (205, 403114), (410, 201557)]