2012399110

素因数分解:

$2^1\times 5^1\times {\mathrm{4013}}^1\times {\mathrm{50147}}^1$

素因数の和:54167

約数の個数: 16

約数和(自身を含む): 3623293296

約数和(自身を除く): 1610894186

約数列:

[1, 2, 5, 10, 4013, 8026, 20065, 40130, 50147, 100294, 250735, 501470, 201239911, 402479822, 1006199555, 2012399110]

約数ペア:

[(1, 2012399110), (2, 1006199555), (5, 402479822), (10, 201239911), (4013, 501470), (8026, 250735), (20065, 100294), (40130, 50147)]