1900235792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{76771}}^1$

素因数の和:76816

約数の個数: 80

約数和(自身を含む): 4797942912

約数和(自身を除く): 2897707120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 12376, 24752, 76771, 153542, 307084, 537397, 614168, 998023, 1074794, 1228336, 1305107, 1996046, 2149588, 2610214, 3992092, 4299176, 5220428, 6986161, 7984184, 8598352, 9135749, 10440856, 13972322, 15968368, 16966391, 18271498, 20881712, 27944644, 33932782, 36542996, 55889288, 67865564, 73085992, 111778576, 118764737, 135731128, 146171984, 237529474, 271462256, 475058948, 950117896, 1900235792]

約数ペア:

[(1, 1900235792), (2, 950117896), (4, 475058948), (7, 271462256), (8, 237529474), (13, 146171984), (14, 135731128), (16, 118764737), (17, 111778576), (26, 73085992), (28, 67865564), (34, 55889288), (52, 36542996), (56, 33932782), (68, 27944644), (91, 20881712), (104, 18271498), (112, 16966391), (119, 15968368), (136, 13972322), (182, 10440856), (208, 9135749), (221, 8598352), (238, 7984184), (272, 6986161), (364, 5220428), (442, 4299176), (476, 3992092), (728, 2610214), (884, 2149588), (952, 1996046), (1456, 1305107), (1547, 1228336), (1768, 1074794), (1904, 998023), (3094, 614168), (3536, 537397), (6188, 307084), (12376, 153542), (24752, 76771)]