1984810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 3773952

約数和(自身を除く): 1789142

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 103, 205, 206, 235, 410, 470, 515, 1030, 1927, 3854, 4223, 4841, 8446, 9635, 9682, 19270, 21115, 24205, 42230, 48410, 198481, 396962, 992405, 1984810]

約数ペア:

[(1, 1984810), (2, 992405), (5, 396962), (10, 198481), (41, 48410), (47, 42230), (82, 24205), (94, 21115), (103, 19270), (205, 9682), (206, 9635), (235, 8446), (410, 4841), (470, 4223), (515, 3854), (1030, 1927)]