2012080520

素因数分解:

$2^3\times 5^1\times {\mathrm{50302013}}^1$

素因数の和:50302024

約数の個数: 16

約数和(自身を含む): 4527181260

約数和(自身を除く): 2515100740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50302013, 100604026, 201208052, 251510065, 402416104, 503020130, 1006040260, 2012080520]

約数ペア:

[(1, 2012080520), (2, 1006040260), (4, 503020130), (5, 402416104), (8, 251510065), (10, 201208052), (20, 100604026), (40, 50302013)]