4387153670

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1127803}}^1$

素因数の和:1128199

約数の個数: 16

約数和(自身を含む): 7917184080

約数和(自身を除く): 3530030410

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 1127803, 2255606, 5639015, 11278030, 438715367, 877430734, 2193576835, 4387153670]

約数ペア:

[(1, 4387153670), (2, 2193576835), (5, 877430734), (10, 438715367), (389, 11278030), (778, 5639015), (1945, 2255606), (3890, 1127803)]