126971650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{195341}}^1$

素因数の和:195366

約数の個数: 24

約数和(自身を含む): 254335284

約数和(自身を除く): 127363634

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 195341, 390682, 976705, 1953410, 2539433, 4883525, 5078866, 9767050, 12697165, 25394330, 63485825, 126971650]

約数ペア:

[(1, 126971650), (2, 63485825), (5, 25394330), (10, 12697165), (13, 9767050), (25, 5078866), (26, 4883525), (50, 2539433), (65, 1953410), (130, 976705), (325, 390682), (650, 195341)]