389974670

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{469849}}^1$

素因数の和:469939

約数の個数: 16

約数和(自身を含む): 710413200

約数和(自身を除く): 320438530

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 469849, 939698, 2349245, 4698490, 38997467, 77994934, 194987335, 389974670]

約数ペア:

[(1, 389974670), (2, 194987335), (5, 77994934), (10, 38997467), (83, 4698490), (166, 2349245), (415, 939698), (830, 469849)]