17500730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 34280064

約数和(自身を除く): 16779334

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1307, 1339, 2614, 2678, 6535, 6695, 13070, 13390, 16991, 33982, 84955, 134621, 169910, 269242, 673105, 1346210, 1750073, 3500146, 8750365, 17500730]

約数ペア:

[(1, 17500730), (2, 8750365), (5, 3500146), (10, 1750073), (13, 1346210), (26, 673105), (65, 269242), (103, 169910), (130, 134621), (206, 84955), (515, 33982), (1030, 16991), (1307, 13390), (1339, 13070), (2614, 6695), (2678, 6535)]