201737270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40591}}^1$

素因数の和:40676

約数の個数: 32

約数和(自身を含む): 420857856

約数和(自身を除く): 219120586

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 40591, 81182, 202955, 284137, 405910, 568274, 1420685, 2841370, 2881961, 5763922, 14409805, 20173727, 28819610, 40347454, 100868635, 201737270]

約数ペア:

[(1, 201737270), (2, 100868635), (5, 40347454), (7, 28819610), (10, 20173727), (14, 14409805), (35, 5763922), (70, 2881961), (71, 2841370), (142, 1420685), (355, 568274), (497, 405910), (710, 284137), (994, 202955), (2485, 81182), (4970, 40591)]