889236490

素因数分解:

$2^1\times 5^1\times {\mathrm{23531}}^1\times {\mathrm{3779}}^1$

素因数の和:27317

約数の個数: 16

約数和(自身を含む): 1601117280

約数和(自身を除く): 711880790

約数列:

[1, 2, 5, 10, 3779, 7558, 18895, 23531, 37790, 47062, 117655, 235310, 88923649, 177847298, 444618245, 889236490]

約数ペア:

[(1, 889236490), (2, 444618245), (5, 177847298), (10, 88923649), (3779, 235310), (7558, 117655), (18895, 47062), (23531, 37790)]