90529989470

素因数分解:

$2^1\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{4388269}}^1$

素因数の和:4390339

約数の個数: 16

約数和(自身を含む): 163033007040

約数和(自身を除く): 72503017570

約数列:

[1, 2, 5, 10, 2063, 4126, 10315, 20630, 4388269, 8776538, 21941345, 43882690, 9052998947, 18105997894, 45264994735, 90529989470]

約数ペア:

[(1, 90529989470), (2, 45264994735), (5, 18105997894), (10, 9052998947), (2063, 43882690), (4126, 21941345), (10315, 8776538), (20630, 4388269)]