2110369940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{45541}}^1$

素因数の和:45888

約数の個数: 48

約数和(自身を含む): 5080301184

約数和(自身を除く): 2969931244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 1324, 1655, 2317, 3310, 4634, 6620, 9268, 11585, 23170, 45541, 46340, 91082, 182164, 227705, 318787, 455410, 637574, 910820, 1275148, 1593935, 3187870, 6375740, 15074071, 30148142, 60296284, 75370355, 105518497, 150740710, 211036994, 301481420, 422073988, 527592485, 1055184970, 2110369940]

約数ペア:

[(1, 2110369940), (2, 1055184970), (4, 527592485), (5, 422073988), (7, 301481420), (10, 211036994), (14, 150740710), (20, 105518497), (28, 75370355), (35, 60296284), (70, 30148142), (140, 15074071), (331, 6375740), (662, 3187870), (1324, 1593935), (1655, 1275148), (2317, 910820), (3310, 637574), (4634, 455410), (6620, 318787), (9268, 227705), (11585, 182164), (23170, 91082), (45541, 46340)]