2106995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 2855520

約数和(自身を除く): 748525

約数列:

[1, 5, 11, 29, 55, 145, 319, 1321, 1595, 6605, 14531, 38309, 72655, 191545, 421399, 2106995]

約数ペア:

[(1, 2106995), (5, 421399), (11, 191545), (29, 72655), (55, 38309), (145, 14531), (319, 6605), (1321, 1595)]