13758740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6679}}^1$

素因数の和:6791

約数の個数: 24

約数和(自身を含む): 29178240

約数和(自身を除く): 15419500

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 6679, 13358, 26716, 33395, 66790, 133580, 687937, 1375874, 2751748, 3439685, 6879370, 13758740]

約数ペア:

[(1, 13758740), (2, 6879370), (4, 3439685), (5, 2751748), (10, 1375874), (20, 687937), (103, 133580), (206, 66790), (412, 33395), (515, 26716), (1030, 13358), (2060, 6679)]