2012012360

素因数分解:

$2^3\times 5^1\times {\mathrm{50300309}}^1$

素因数の和:50300320

約数の個数: 16

約数和(自身を含む): 4527027900

約数和(自身を除く): 2515015540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50300309, 100600618, 201201236, 251501545, 402402472, 503003090, 1006006180, 2012012360]

約数ペア:

[(1, 2012012360), (2, 1006006180), (4, 503003090), (5, 402402472), (8, 251501545), (10, 201201236), (20, 100600618), (40, 50300309)]