1036778680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 2743372800

約数和(自身を除く): 1706594120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 97, 118, 140, 194, 236, 280, 295, 388, 413, 472, 485, 590, 647, 679, 776, 826, 970, 1180, 1294, 1358, 1652, 1940, 2065, 2360, 2588, 2716, 3235, 3304, 3395, 3880, 4130, 4529, 5176, 5432, 5723, 6470, 6790, 8260, 9058, 11446, 12940, 13580, 16520, 18116, 22645, 22892, 25880, 27160, 28615, 36232, 38173, 40061, 45290, 45784, 57230, 62759, 76346, 80122, 90580, 114460, 125518, 152692, 160244, 181160, 190865, 200305, 228920, 251036, 267211, 305384, 313795, 320488, 381730, 400610, 439313, 502072, 534422, 627590, 763460, 801220, 878626, 1068844, 1255180, 1336055, 1526920, 1602440, 1757252, 2137688, 2196565, 2510360, 2672110, 3514504, 3702781, 4393130, 5344220, 7405562, 8786260, 10688440, 14811124, 17572520, 18513905, 25919467, 29622248, 37027810, 51838934, 74055620, 103677868, 129597335, 148111240, 207355736, 259194670, 518389340, 1036778680]

約数ペア:

[(1, 1036778680), (2, 518389340), (4, 259194670), (5, 207355736), (7, 148111240), (8, 129597335), (10, 103677868), (14, 74055620), (20, 51838934), (28, 37027810), (35, 29622248), (40, 25919467), (56, 18513905), (59, 17572520), (70, 14811124), (97, 10688440), (118, 8786260), (140, 7405562), (194, 5344220), (236, 4393130), (280, 3702781), (295, 3514504), (388, 2672110), (413, 2510360), (472, 2196565), (485, 2137688), (590, 1757252), (647, 1602440), (679, 1526920), (776, 1336055), (826, 1255180), (970, 1068844), (1180, 878626), (1294, 801220), (1358, 763460), (1652, 627590), (1940, 534422), (2065, 502072), (2360, 439313), (2588, 400610), (2716, 381730), (3235, 320488), (3304, 313795), (3395, 305384), (3880, 267211), (4130, 251036), (4529, 228920), (5176, 200305), (5432, 190865), (5723, 181160), (6470, 160244), (6790, 152692), (8260, 125518), (9058, 114460), (11446, 90580), (12940, 80122), (13580, 76346), (16520, 62759), (18116, 57230), (22645, 45784), (22892, 45290), (25880, 40061), (27160, 38173), (28615, 36232)]