268068203455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{30103111}}^1$

素因数の和:30103266

約数の個数: 16

約数和(自身を含む): 348955274304

約数和(自身を除く): 80887070849

約数列:

[1, 5, 13, 65, 137, 685, 1781, 8905, 30103111, 150515555, 391340443, 1956702215, 4124126207, 20620631035, 53613640691, 268068203455]

約数ペア:

[(1, 268068203455), (5, 53613640691), (13, 20620631035), (65, 4124126207), (137, 1956702215), (685, 391340443), (1781, 150515555), (8905, 30103111)]