2100051740

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{418337}}^1$

素因数の和:418597

約数の個数: 24

約数和(自身を含む): 4427689392

約数和(自身を除く): 2327637652

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 418337, 836674, 1673348, 2091685, 4183370, 8366740, 105002587, 210005174, 420010348, 525012935, 1050025870, 2100051740]

約数ペア:

[(1, 2100051740), (2, 1050025870), (4, 525012935), (5, 420010348), (10, 210005174), (20, 105002587), (251, 8366740), (502, 4183370), (1004, 2091685), (1255, 1673348), (2510, 836674), (5020, 418337)]