2021339935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{37963}}^1$

素因数の和:38454

約数の個数: 16

約数和(自身を含む): 2536602624

約数和(自身を除く): 515262689

約数列:

[1, 5, 23, 115, 463, 2315, 10649, 37963, 53245, 189815, 873149, 4365745, 17576869, 87884345, 404267987, 2021339935]

約数ペア:

[(1, 2021339935), (5, 404267987), (23, 87884345), (115, 17576869), (463, 4365745), (2315, 873149), (10649, 189815), (37963, 53245)]