2040802525

素因数分解:

$5^2\times {\mathrm{37}}^2\times {\mathrm{59629}}^1$

素因数の和:59713

約数の個数: 18

約数和(自身を含む): 2600881710

約数和(自身を除く): 560079185

約数列:

[1, 5, 25, 37, 185, 925, 1369, 6845, 34225, 59629, 298145, 1490725, 2206273, 11031365, 55156825, 81632101, 408160505, 2040802525]

約数ペア:

[(1, 2040802525), (5, 408160505), (25, 81632101), (37, 55156825), (185, 11031365), (925, 2206273), (1369, 1490725), (6845, 298145), (34225, 59629)]