6600140

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{997}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 13916112

約数和(自身を除く): 7315972

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 997, 1324, 1655, 1994, 3310, 3988, 4985, 6620, 9970, 19940, 330007, 660014, 1320028, 1650035, 3300070, 6600140]

約数ペア:

[(1, 6600140), (2, 3300070), (4, 1650035), (5, 1320028), (10, 660014), (20, 330007), (331, 19940), (662, 9970), (997, 6620), (1324, 4985), (1655, 3988), (1994, 3310)]