2177925.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 216111168

約数和(自身を除く): 118264016

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 113, 181, 184, 208, 226, 299, 362, 368, 452, 598, 724, 904, 1196, 1448, 1469, 1808, 2353, 2392, 2599, 2896, 2938, 4163, 4706, 4784, 5198, 5876, 8326, 9412, 10396, 11752, 16652, 18824, 20453, 20792, 23504, 33304, 33787, 37648, 40906, 41584, 54119, 66608, 67574, 81812, 108238, 135148, 163624, 216476, 265889, 270296, 327248, 432952, 470419, 531778, 540592, 865904, 940838, 1063556, 1881676, 2127112, 3763352, 4254224, 6115447, 7526704, 12230894, 24461788, 48923576, 97847152]

約数ペア:

[(1, 97847152), (2, 48923576), (4, 24461788), (8, 12230894), (13, 7526704), (16, 6115447), (23, 4254224), (26, 3763352), (46, 2127112), (52, 1881676), (92, 1063556), (104, 940838), (113, 865904), (181, 540592), (184, 531778), (208, 470419), (226, 432952), (299, 327248), (362, 270296), (368, 265889), (452, 216476), (598, 163624), (724, 135148), (904, 108238), (1196, 81812), (1448, 67574), (1469, 66608), (1808, 54119), (2353, 41584), (2392, 40906), (2599, 37648), (2896, 33787), (2938, 33304), (4163, 23504), (4706, 20792), (4784, 20453), (5198, 18824), (5876, 16652), (8326, 11752), (9412, 10396)]