219799930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{2297}}^1$

素因数の和:3678

約数の個数: 32

約数和(自身を含む): 452687616

約数和(自身を除く): 232887686

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1367, 2297, 2734, 4594, 6835, 9569, 11485, 13670, 16079, 19138, 22970, 32158, 47845, 80395, 95690, 160790, 3139999, 6279998, 15699995, 21979993, 31399990, 43959986, 109899965, 219799930]

約数ペア:

[(1, 219799930), (2, 109899965), (5, 43959986), (7, 31399990), (10, 21979993), (14, 15699995), (35, 6279998), (70, 3139999), (1367, 160790), (2297, 95690), (2734, 80395), (4594, 47845), (6835, 32158), (9569, 22970), (11485, 19138), (13670, 16079)]