269474530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 557222400

約数和(自身を除く): 287747870

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 79, 95, 130, 158, 190, 247, 395, 494, 790, 1027, 1235, 1381, 1501, 2054, 2470, 2762, 3002, 5135, 6905, 7505, 10270, 13810, 15010, 17953, 19513, 26239, 35906, 39026, 52478, 89765, 97565, 109099, 131195, 179530, 195130, 218198, 262390, 341107, 545495, 682214, 1090990, 1418287, 1705535, 2072881, 2836574, 3411070, 4145762, 7091435, 10364405, 14182870, 20728810, 26947453, 53894906, 134737265, 269474530]

約数ペア:

[(1, 269474530), (2, 134737265), (5, 53894906), (10, 26947453), (13, 20728810), (19, 14182870), (26, 10364405), (38, 7091435), (65, 4145762), (79, 3411070), (95, 2836574), (130, 2072881), (158, 1705535), (190, 1418287), (247, 1090990), (395, 682214), (494, 545495), (790, 341107), (1027, 262390), (1235, 218198), (1381, 195130), (1501, 179530), (2054, 131195), (2470, 109099), (2762, 97565), (3002, 89765), (5135, 52478), (6905, 39026), (7505, 35906), (10270, 26239), (13810, 19513), (15010, 17953)]