20100656075

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{21730439}}^1$

素因数の和:21730486

約数の個数: 12

約数和(自身を含む): 25598458320

約数和(自身を除く): 5497802245

約数列:

[1, 5, 25, 37, 185, 925, 21730439, 108652195, 543260975, 804026243, 4020131215, 20100656075]

約数ペア:

[(1, 20100656075), (5, 4020131215), (25, 804026243), (37, 543260975), (185, 108652195), (925, 21730439)]