2019605770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{2161}}^1$

素因数の和:2280

約数の個数: 96

約数和(自身を含む): 4557841920

約数和(自身を除く): 2538236150

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 169, 182, 338, 395, 455, 553, 790, 845, 910, 1027, 1106, 1183, 1690, 2054, 2161, 2366, 2765, 4322, 5135, 5530, 5915, 7189, 10270, 10805, 11830, 13351, 14378, 15127, 21610, 26702, 28093, 30254, 35945, 56186, 66755, 71890, 75635, 93457, 133510, 140465, 151270, 170719, 186914, 196651, 280930, 341438, 365209, 393302, 467285, 730418, 853595, 934570, 983255, 1195033, 1707190, 1826045, 1966510, 2219347, 2390066, 2556463, 3652090, 4438694, 5112926, 5975165, 11096735, 11950330, 12782315, 15535429, 22193470, 25564630, 28851511, 31070858, 57703022, 77677145, 144257555, 155354290, 201960577, 288515110, 403921154, 1009802885, 2019605770]

約数ペア:

[(1, 2019605770), (2, 1009802885), (5, 403921154), (7, 288515110), (10, 201960577), (13, 155354290), (14, 144257555), (26, 77677145), (35, 57703022), (65, 31070858), (70, 28851511), (79, 25564630), (91, 22193470), (130, 15535429), (158, 12782315), (169, 11950330), (182, 11096735), (338, 5975165), (395, 5112926), (455, 4438694), (553, 3652090), (790, 2556463), (845, 2390066), (910, 2219347), (1027, 1966510), (1106, 1826045), (1183, 1707190), (1690, 1195033), (2054, 983255), (2161, 934570), (2366, 853595), (2765, 730418), (4322, 467285), (5135, 393302), (5530, 365209), (5915, 341438), (7189, 280930), (10270, 196651), (10805, 186914), (11830, 170719), (13351, 151270), (14378, 140465), (15127, 133510), (21610, 93457), (26702, 75635), (28093, 71890), (30254, 66755), (35945, 56186)]