51027690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{242989}}^1$

素因数の和:243006

約数の個数: 32

約数和(自身を含む): 139962240

約数和(自身を除く): 88934550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 242989, 485978, 728967, 1214945, 1457934, 1700923, 2429890, 3401846, 3644835, 5102769, 7289670, 8504615, 10205538, 17009230, 25513845, 51027690]

約数ペア:

[(1, 51027690), (2, 25513845), (3, 17009230), (5, 10205538), (6, 8504615), (7, 7289670), (10, 5102769), (14, 3644835), (15, 3401846), (21, 2429890), (30, 1700923), (35, 1457934), (42, 1214945), (70, 728967), (105, 485978), (210, 242989)]