2834789067180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31687783}}^1$

素因数の和:31687876

約数の個数: 144

約数和(自身を含む): 9965681316864

約数和(自身を除く): 7130892249684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1491, 1988, 2130, 2485, 2556, 2982, 3195, 4260, 4473, 4970, 5964, 6390, 7455, 8946, 9940, 12780, 14910, 17892, 22365, 29820, 44730, 89460, 31687783, 63375566, 95063349, 126751132, 158438915, 190126698, 221814481, 285190047, 316877830, 380253396, 443628962, 475316745, 570380094, 633755660, 665443443, 887257924, 950633490, 1109072405, 1140760188, 1330886886, 1425950235, 1901266980, 1996330329, 2218144810, 2249832593, 2661773772, 2851900470, 3327217215, 3992660658, 4436289620, 4499665186, 5703800940, 6654434430, 6749497779, 7985321316, 8999330372, 9981651645, 11249162965, 13308868860, 13498995558, 15748828151, 19963303290, 20248493337, 22498325930, 26997991116, 31497656302, 33747488895, 39926606580, 40496986674, 44996651860, 47246484453, 62995312604, 67494977790, 78744140755, 80993973348, 94492968906, 101242466685, 134989955580, 141739453359, 157488281510, 188985937812, 202484933370, 236232422265, 283478906718, 314976563020, 404969866740, 472464844530, 566957813436, 708697266795, 944929689060, 1417394533590, 2834789067180]

約数ペア:

[(1, 2834789067180), (2, 1417394533590), (3, 944929689060), (4, 708697266795), (5, 566957813436), (6, 472464844530), (7, 404969866740), (9, 314976563020), (10, 283478906718), (12, 236232422265), (14, 202484933370), (15, 188985937812), (18, 157488281510), (20, 141739453359), (21, 134989955580), (28, 101242466685), (30, 94492968906), (35, 80993973348), (36, 78744140755), (42, 67494977790), (45, 62995312604), (60, 47246484453), (63, 44996651860), (70, 40496986674), (71, 39926606580), (84, 33747488895), (90, 31497656302), (105, 26997991116), (126, 22498325930), (140, 20248493337), (142, 19963303290), (180, 15748828151), (210, 13498995558), (213, 13308868860), (252, 11249162965), (284, 9981651645), (315, 8999330372), (355, 7985321316), (420, 6749497779), (426, 6654434430), (497, 5703800940), (630, 4499665186), (639, 4436289620), (710, 3992660658), (852, 3327217215), (994, 2851900470), (1065, 2661773772), (1260, 2249832593), (1278, 2218144810), (1420, 1996330329), (1491, 1901266980), (1988, 1425950235), (2130, 1330886886), (2485, 1140760188), (2556, 1109072405), (2982, 950633490), (3195, 887257924), (4260, 665443443), (4473, 633755660), (4970, 570380094), (5964, 475316745), (6390, 443628962), (7455, 380253396), (8946, 316877830), (9940, 285190047), (12780, 221814481), (14910, 190126698), (17892, 158438915), (22365, 126751132), (29820, 95063349), (44730, 63375566), (89460, 31687783)]