2010049741

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{17609}}^1$

素因数の和:18348

約数の個数: 16

約数和(自身を含む): 2400595200

約数和(自身を除く): 390545459

約数列:

[1, 7, 23, 161, 709, 4963, 16307, 17609, 114149, 123263, 405007, 2835049, 12484781, 87393467, 287149963, 2010049741]

約数ペア:

[(1, 2010049741), (7, 287149963), (23, 87393467), (161, 12484781), (709, 2835049), (4963, 405007), (16307, 123263), (17609, 114149)]