2021644010

素因数分解:

$2^1\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{90373}}^1$

素因数の和:92617

約数の個数: 16

約数和(自身を含む): 3640626216

約数和(自身を除く): 1618982206

約数列:

[1, 2, 5, 10, 2237, 4474, 11185, 22370, 90373, 180746, 451865, 903730, 202164401, 404328802, 1010822005, 2021644010]

約数ペア:

[(1, 2021644010), (2, 1010822005), (5, 404328802), (10, 202164401), (2237, 903730), (4474, 451865), (11185, 180746), (22370, 90373)]