389628010

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{533737}}^1$

素因数の和:533817

約数の個数: 16

約数和(自身を含む): 710939016

約数和(自身を除く): 321311006

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 533737, 1067474, 2668685, 5337370, 38962801, 77925602, 194814005, 389628010]

約数ペア:

[(1, 389628010), (2, 194814005), (5, 77925602), (10, 38962801), (73, 5337370), (146, 2668685), (365, 1067474), (730, 533737)]