7699580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 18923520

約数和(自身を除く): 11223940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1279, 1505, 2558, 3010, 5116, 6020, 6395, 8953, 12790, 17906, 25580, 35812, 44765, 54997, 89530, 109994, 179060, 219988, 274985, 384979, 549970, 769958, 1099940, 1539916, 1924895, 3849790, 7699580]

約数ペア:

[(1, 7699580), (2, 3849790), (4, 1924895), (5, 1539916), (7, 1099940), (10, 769958), (14, 549970), (20, 384979), (28, 274985), (35, 219988), (43, 179060), (70, 109994), (86, 89530), (140, 54997), (172, 44765), (215, 35812), (301, 25580), (430, 17906), (602, 12790), (860, 8953), (1204, 6395), (1279, 6020), (1505, 5116), (2558, 3010)]