439232170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{32803}}^1$

素因数の和:32926

約数の個数: 32

約数和(自身を含む): 859727232

約数和(自身を除く): 420495062

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 32803, 65606, 164015, 328030, 426439, 852878, 2132195, 3378709, 4264390, 6757418, 16893545, 33787090, 43923217, 87846434, 219616085, 439232170]

約数ペア:

[(1, 439232170), (2, 219616085), (5, 87846434), (10, 43923217), (13, 33787090), (26, 16893545), (65, 6757418), (103, 4264390), (130, 3378709), (206, 2132195), (515, 852878), (1030, 426439), (1339, 328030), (2678, 164015), (6695, 65606), (13390, 32803)]