2005808519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 2560481280

約数和(自身を除く): 554672761

約数列:

[1, 11, 13, 29, 41, 47, 143, 251, 319, 377, 451, 517, 533, 611, 1189, 1363, 1927, 2761, 3263, 4147, 5863, 6721, 7279, 10291, 11797, 13079, 14993, 15457, 17719, 21197, 25051, 35893, 55883, 80069, 94627, 113201, 129767, 133783, 153361, 170027, 194909, 275561, 298439, 342113, 483677, 614713, 726479, 1040897, 1471613, 1686971, 3282829, 3763243, 3879707, 4447469, 5320447, 6287801, 7991269, 14026633, 42676777, 48922159, 69165811, 154292963, 182346229, 2005808519]

約数ペア:

[(1, 2005808519), (11, 182346229), (13, 154292963), (29, 69165811), (41, 48922159), (47, 42676777), (143, 14026633), (251, 7991269), (319, 6287801), (377, 5320447), (451, 4447469), (517, 3879707), (533, 3763243), (611, 3282829), (1189, 1686971), (1363, 1471613), (1927, 1040897), (2761, 726479), (3263, 614713), (4147, 483677), (5863, 342113), (6721, 298439), (7279, 275561), (10291, 194909), (11797, 170027), (13079, 153361), (14993, 133783), (15457, 129767), (17719, 113201), (21197, 94627), (25051, 80069), (35893, 55883)]