2010528880

素因数分解:

$2^4\times 5^1\times {\mathrm{25131611}}^1$

素因数の和:25131624

約数の個数: 20

約数和(自身を含む): 4674479832

約数和(自身を除く): 2663950952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25131611, 50263222, 100526444, 125658055, 201052888, 251316110, 402105776, 502632220, 1005264440, 2010528880]

約数ペア:

[(1, 2010528880), (2, 1005264440), (4, 502632220), (5, 402105776), (8, 251316110), (10, 201052888), (16, 125658055), (20, 100526444), (40, 50263222), (80, 25131611)]