8263450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12713}}^1$

素因数の和:12738

約数の個数: 24

約数和(自身を含む): 16553628

約数和(自身を除く): 8290178

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 12713, 25426, 63565, 127130, 165269, 317825, 330538, 635650, 826345, 1652690, 4131725, 8263450]

約数ペア:

[(1, 8263450), (2, 4131725), (5, 1652690), (10, 826345), (13, 635650), (25, 330538), (26, 317825), (50, 165269), (65, 127130), (130, 63565), (325, 25426), (650, 12713)]