1971485

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 2479680

約数和(自身を除く): 508195

約数列:

[1, 5, 41, 59, 163, 205, 295, 815, 2419, 6683, 9617, 12095, 33415, 48085, 394297, 1971485]

約数ペア:

[(1, 1971485), (5, 394297), (41, 48085), (59, 33415), (163, 12095), (205, 9617), (295, 6683), (815, 2419)]