520065240752

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{20151319}}^1$

素因数の和:20152940

約数の個数: 20

約数和(自身を含む): 1008251144880

約数和(自身を除く): 488185904128

約数列:

[1, 2, 4, 8, 16, 1613, 3226, 6452, 12904, 25808, 20151319, 40302638, 80605276, 161210552, 322421104, 32504077547, 65008155094, 130016310188, 260032620376, 520065240752]

約数ペア:

[(1, 520065240752), (2, 260032620376), (4, 130016310188), (8, 65008155094), (16, 32504077547), (1613, 322421104), (3226, 161210552), (6452, 80605276), (12904, 40302638), (25808, 20151319)]