285846260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2697

約数の個数: 96

約数和(自身を含む): 740033280

約数和(自身を除く): 454187020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 70, 76, 82, 95, 133, 140, 164, 190, 205, 266, 287, 380, 410, 532, 574, 665, 779, 820, 1148, 1330, 1435, 1558, 2621, 2660, 2870, 3116, 3895, 5242, 5453, 5740, 7790, 10484, 10906, 13105, 15580, 18347, 21812, 26210, 27265, 36694, 49799, 52420, 54530, 73388, 91735, 99598, 107461, 109060, 183470, 199196, 214922, 248995, 348593, 366940, 429844, 497990, 537305, 697186, 752227, 995980, 1074610, 1394372, 1504454, 1742965, 2041759, 2149220, 3008908, 3485930, 3761135, 4083518, 6971860, 7522270, 8167036, 10208795, 14292313, 15044540, 20417590, 28584626, 40835180, 57169252, 71461565, 142923130, 285846260]

約数ペア:

[(1, 285846260), (2, 142923130), (4, 71461565), (5, 57169252), (7, 40835180), (10, 28584626), (14, 20417590), (19, 15044540), (20, 14292313), (28, 10208795), (35, 8167036), (38, 7522270), (41, 6971860), (70, 4083518), (76, 3761135), (82, 3485930), (95, 3008908), (133, 2149220), (140, 2041759), (164, 1742965), (190, 1504454), (205, 1394372), (266, 1074610), (287, 995980), (380, 752227), (410, 697186), (532, 537305), (574, 497990), (665, 429844), (779, 366940), (820, 348593), (1148, 248995), (1330, 214922), (1435, 199196), (1558, 183470), (2621, 109060), (2660, 107461), (2870, 99598), (3116, 91735), (3895, 73388), (5242, 54530), (5453, 52420), (5740, 49799), (7790, 36694), (10484, 27265), (10906, 26210), (13105, 21812), (15580, 18347)]