2051279235

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2099}}^1$

素因数の和:2262

約数の個数: 80

約数和(自身を含む): 3902976000

約数和(自身を除く): 1851696765

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 127, 135, 171, 285, 381, 405, 513, 635, 855, 1143, 1539, 1905, 2099, 2413, 2565, 3429, 5715, 6297, 7239, 7695, 10287, 10495, 12065, 17145, 18891, 21717, 31485, 36195, 39881, 51435, 56673, 65151, 94455, 108585, 119643, 170019, 195453, 199405, 266573, 283365, 325755, 358929, 598215, 799719, 850095, 977265, 1076787, 1332865, 1794645, 2399157, 3230361, 3998595, 5064887, 5383935, 7197471, 11995785, 15194661, 16151805, 21592413, 25324435, 35987355, 45583983, 75973305, 107962065, 136751949, 227919915, 410255847, 683759745, 2051279235]

約数ペア:

[(1, 2051279235), (3, 683759745), (5, 410255847), (9, 227919915), (15, 136751949), (19, 107962065), (27, 75973305), (45, 45583983), (57, 35987355), (81, 25324435), (95, 21592413), (127, 16151805), (135, 15194661), (171, 11995785), (285, 7197471), (381, 5383935), (405, 5064887), (513, 3998595), (635, 3230361), (855, 2399157), (1143, 1794645), (1539, 1332865), (1905, 1076787), (2099, 977265), (2413, 850095), (2565, 799719), (3429, 598215), (5715, 358929), (6297, 325755), (7239, 283365), (7695, 266573), (10287, 199405), (10495, 195453), (12065, 170019), (17145, 119643), (18891, 108585), (21717, 94455), (31485, 65151), (36195, 56673), (39881, 51435)]