709670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 1415232

約数和(自身を除く): 705562

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 103, 106, 130, 206, 265, 515, 530, 689, 1030, 1339, 1378, 2678, 3445, 5459, 6695, 6890, 10918, 13390, 27295, 54590, 70967, 141934, 354835, 709670]

約数ペア:

[(1, 709670), (2, 354835), (5, 141934), (10, 70967), (13, 54590), (26, 27295), (53, 13390), (65, 10918), (103, 6890), (106, 6695), (130, 5459), (206, 3445), (265, 2678), (515, 1378), (530, 1339), (689, 1030)]