404442870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13127}}^1$

素因数の和:13229

約数の個数: 64

約数和(自身を含む): 1058641920

約数和(自身を除く): 654199050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 10270, 13127, 15405, 26254, 30810, 39381, 65635, 78762, 131270, 170651, 196905, 341302, 393810, 511953, 853255, 1023906, 1037033, 1706510, 2074066, 2559765, 3111099, 5119530, 5185165, 6222198, 10370330, 13481429, 15555495, 26962858, 31110990, 40444287, 67407145, 80888574, 134814290, 202221435, 404442870]

約数ペア:

[(1, 404442870), (2, 202221435), (3, 134814290), (5, 80888574), (6, 67407145), (10, 40444287), (13, 31110990), (15, 26962858), (26, 15555495), (30, 13481429), (39, 10370330), (65, 6222198), (78, 5185165), (79, 5119530), (130, 3111099), (158, 2559765), (195, 2074066), (237, 1706510), (390, 1037033), (395, 1023906), (474, 853255), (790, 511953), (1027, 393810), (1185, 341302), (2054, 196905), (2370, 170651), (3081, 131270), (5135, 78762), (6162, 65635), (10270, 39381), (13127, 30810), (15405, 26254)]