208479610

素因数分解:

$2^1\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{9029}}^1$

素因数の和:11345

約数の個数: 16

約数和(自身を含む): 375467400

約数和(自身を除く): 166987790

約数列:

[1, 2, 5, 10, 2309, 4618, 9029, 11545, 18058, 23090, 45145, 90290, 20847961, 41695922, 104239805, 208479610]

約数ペア:

[(1, 208479610), (2, 104239805), (5, 41695922), (10, 20847961), (2309, 90290), (4618, 45145), (9029, 23090), (11545, 18058)]