2636985065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{335281}}^1$

素因数の和:335321

約数の個数: 24

約数和(自身を含む): 3745770504

約数和(自身を除く): 1108785439

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 335281, 1676405, 3688091, 4358653, 18440455, 21793265, 40569001, 47945183, 202845005, 239725915, 527397013, 2636985065]

約数ペア:

[(1, 2636985065), (5, 527397013), (11, 239725915), (13, 202845005), (55, 47945183), (65, 40569001), (121, 21793265), (143, 18440455), (605, 4358653), (715, 3688091), (1573, 1676405), (7865, 335281)]