2100061660

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{159337}}^1$

素因数の和:160005

約数の個数: 24

約数和(自身を含む): 4416849360

約数和(自身を除く): 2316787700

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 6590, 13180, 159337, 318674, 637348, 796685, 1593370, 3186740, 105003083, 210006166, 420012332, 525015415, 1050030830, 2100061660]

約数ペア:

[(1, 2100061660), (2, 1050030830), (4, 525015415), (5, 420012332), (10, 210006166), (20, 105003083), (659, 3186740), (1318, 1593370), (2636, 796685), (3295, 637348), (6590, 318674), (13180, 159337)]