2051207970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9767657}}^1$

素因数の和:9767674

約数の個数: 32

約数和(自身を含む): 5626171008

約数和(自身を除く): 3574963038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9767657, 19535314, 29302971, 48838285, 58605942, 68373599, 97676570, 136747198, 146514855, 205120797, 293029710, 341867995, 410241594, 683735990, 1025603985, 2051207970]

約数ペア:

[(1, 2051207970), (2, 1025603985), (3, 683735990), (5, 410241594), (6, 341867995), (7, 293029710), (10, 205120797), (14, 146514855), (15, 136747198), (21, 97676570), (30, 68373599), (35, 58605942), (42, 48838285), (70, 29302971), (105, 19535314), (210, 9767657)]