2017663505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6257}}^1$

素因数の和:6338

約数の個数: 48

約数和(自身を含む): 2936403792

約数和(自身を除く): 918740287

約数列:

[1, 5, 11, 13, 41, 55, 65, 121, 143, 205, 451, 533, 605, 715, 1573, 2255, 2665, 4961, 5863, 6257, 7865, 24805, 29315, 31285, 64493, 68827, 81341, 256537, 322465, 344135, 406705, 757097, 894751, 1282685, 2821907, 3334981, 3785485, 4473755, 9842261, 14109535, 16674905, 31040977, 36684791, 49211305, 155204885, 183423955, 403532701, 2017663505]

約数ペア:

[(1, 2017663505), (5, 403532701), (11, 183423955), (13, 155204885), (41, 49211305), (55, 36684791), (65, 31040977), (121, 16674905), (143, 14109535), (205, 9842261), (451, 4473755), (533, 3785485), (605, 3334981), (715, 2821907), (1573, 1282685), (2255, 894751), (2665, 757097), (4961, 406705), (5863, 344135), (6257, 322465), (7865, 256537), (24805, 81341), (29315, 68827), (31285, 64493)]