89343370

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{21323}}^1$

素因数の和:21749

約数の個数: 16

約数和(自身を含む): 161209440

約数和(自身を除く): 71866070

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 21323, 42646, 106615, 213230, 8934337, 17868674, 44671685, 89343370]

約数ペア:

[(1, 89343370), (2, 44671685), (5, 17868674), (10, 8934337), (419, 213230), (838, 106615), (2095, 42646), (4190, 21323)]