2005880260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2710649}}^1$

素因数の和:2710695

約数の個数: 24

約数和(自身を含む): 4326197400

約数和(自身を除く): 2320317140

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2710649, 5421298, 10842596, 13553245, 27106490, 54212980, 100294013, 200588026, 401176052, 501470065, 1002940130, 2005880260]

約数ペア:

[(1, 2005880260), (2, 1002940130), (4, 501470065), (5, 401176052), (10, 200588026), (20, 100294013), (37, 54212980), (74, 27106490), (148, 13553245), (185, 10842596), (370, 5421298), (740, 2710649)]