904804990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1925117}}^1$

素因数の和:1925171

約数の個数: 16

約数和(自身を含む): 1663301952

約数和(自身を除く): 758496962

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1925117, 3850234, 9625585, 19251170, 90480499, 180960998, 452402495, 904804990]

約数ペア:

[(1, 904804990), (2, 452402495), (5, 180960998), (10, 90480499), (47, 19251170), (94, 9625585), (235, 3850234), (470, 1925117)]