82564670

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{41911}}^1$

素因数の和:42115

約数の個数: 16

約数和(自身を含む): 149374368

約数和(自身を除く): 66809698

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 41911, 83822, 209555, 419110, 8256467, 16512934, 41282335, 82564670]

約数ペア:

[(1, 82564670), (2, 41282335), (5, 16512934), (10, 8256467), (197, 419110), (394, 209555), (985, 83822), (1970, 41911)]