2520908518

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1\times {\mathrm{6353}}^1$

素因数の和:7551

約数の個数: 16

約数和(自身を含む): 3804775200

約数和(自身を除く): 1283866682

約数列:

[1, 2, 199, 398, 997, 1994, 6353, 12706, 198403, 396806, 1264247, 2528494, 6333941, 12667882, 1260454259, 2520908518]

約数ペア:

[(1, 2520908518), (2, 1260454259), (199, 12667882), (398, 6333941), (997, 2528494), (1994, 1264247), (6353, 396806), (12706, 198403)]