1982408210

素因数分解:

$2^1\times 5^1\times {\mathrm{9743}}^1\times {\mathrm{20347}}^1$

素因数の和:30097

約数の個数: 16

約数和(自身を含む): 3568876416

約数和(自身を除く): 1586468206

約数列:

[1, 2, 5, 10, 9743, 19486, 20347, 40694, 48715, 97430, 101735, 203470, 198240821, 396481642, 991204105, 1982408210]

約数ペア:

[(1, 1982408210), (2, 991204105), (5, 396481642), (10, 198240821), (9743, 203470), (19486, 101735), (20347, 97430), (40694, 48715)]