2013889090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4683463}}^1$

素因数の和:4683513

約数の個数: 16

約数和(自身を含む): 3709303488

約数和(自身を除く): 1695414398

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4683463, 9366926, 23417315, 46834630, 201388909, 402777818, 1006944545, 2013889090]

約数ペア:

[(1, 2013889090), (2, 1006944545), (5, 402777818), (10, 201388909), (43, 46834630), (86, 23417315), (215, 9366926), (430, 4683463)]