2100081370

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{474059}}^1$

素因数の和:474509

約数の個数: 16

約数和(自身を含む): 3788687520

約数和(自身を除く): 1688606150

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 474059, 948118, 2370295, 4740590, 210008137, 420016274, 1050040685, 2100081370]

約数ペア:

[(1, 2100081370), (2, 1050040685), (5, 420016274), (10, 210008137), (443, 4740590), (886, 2370295), (2215, 948118), (4430, 474059)]