53651260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206351}}^1$

素因数の和:206373

約数の個数: 24

約数和(自身を含む): 121334976

約数和(自身を除く): 67683716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 206351, 412702, 825404, 1031755, 2063510, 2682563, 4127020, 5365126, 10730252, 13412815, 26825630, 53651260]

約数ペア:

[(1, 53651260), (2, 26825630), (4, 13412815), (5, 10730252), (10, 5365126), (13, 4127020), (20, 2682563), (26, 2063510), (52, 1031755), (65, 825404), (130, 412702), (260, 206351)]