25092860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{937}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 57360576

約数和(自身を除く): 32267716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 937, 1030, 1339, 1874, 2060, 2678, 3748, 4685, 5356, 6695, 9370, 12181, 13390, 18740, 24362, 26780, 48724, 60905, 96511, 121810, 193022, 243620, 386044, 482555, 965110, 1254643, 1930220, 2509286, 5018572, 6273215, 12546430, 25092860]

約数ペア:

[(1, 25092860), (2, 12546430), (4, 6273215), (5, 5018572), (10, 2509286), (13, 1930220), (20, 1254643), (26, 965110), (52, 482555), (65, 386044), (103, 243620), (130, 193022), (206, 121810), (260, 96511), (412, 60905), (515, 48724), (937, 26780), (1030, 24362), (1339, 18740), (1874, 13390), (2060, 12181), (2678, 9370), (3748, 6695), (4685, 5356)]