123313450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{189713}}^1$

素因数の和:189738

約数の個数: 24

約数和(自身を含む): 247007628

約数和(自身を除く): 123694178

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 189713, 379426, 948565, 1897130, 2466269, 4742825, 4932538, 9485650, 12331345, 24662690, 61656725, 123313450]

約数ペア:

[(1, 123313450), (2, 61656725), (5, 24662690), (10, 12331345), (13, 9485650), (25, 4932538), (26, 4742825), (50, 2466269), (65, 1897130), (130, 948565), (325, 379426), (650, 189713)]