2012926788

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{863}}^1$

素因数の和:1215

約数の個数: 120

約数和(自身を含む): 5514905088

約数和(自身を除く): 3501978300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 313, 324, 414, 621, 626, 828, 863, 939, 1242, 1252, 1726, 1863, 1878, 2484, 2589, 2817, 3452, 3726, 3756, 5178, 5634, 7199, 7452, 7767, 8451, 10356, 11268, 14398, 15534, 16902, 19849, 21597, 23301, 25353, 28796, 31068, 33804, 39698, 43194, 46602, 50706, 59547, 64791, 69903, 79396, 86388, 93204, 101412, 119094, 129582, 139806, 178641, 194373, 238188, 259164, 270119, 279612, 357282, 388746, 535923, 540238, 583119, 714564, 777492, 810357, 1071846, 1080476, 1166238, 1607769, 1620714, 2143692, 2332476, 2431071, 3215538, 3241428, 4862142, 6212737, 6431076, 7293213, 9724284, 12425474, 14586426, 18638211, 21879639, 24850948, 29172852, 37276422, 43759278, 55914633, 74552844, 87518556, 111829266, 167743899, 223658532, 335487798, 503231697, 670975596, 1006463394, 2012926788]

約数ペア:

[(1, 2012926788), (2, 1006463394), (3, 670975596), (4, 503231697), (6, 335487798), (9, 223658532), (12, 167743899), (18, 111829266), (23, 87518556), (27, 74552844), (36, 55914633), (46, 43759278), (54, 37276422), (69, 29172852), (81, 24850948), (92, 21879639), (108, 18638211), (138, 14586426), (162, 12425474), (207, 9724284), (276, 7293213), (313, 6431076), (324, 6212737), (414, 4862142), (621, 3241428), (626, 3215538), (828, 2431071), (863, 2332476), (939, 2143692), (1242, 1620714), (1252, 1607769), (1726, 1166238), (1863, 1080476), (1878, 1071846), (2484, 810357), (2589, 777492), (2817, 714564), (3452, 583119), (3726, 540238), (3756, 535923), (5178, 388746), (5634, 357282), (7199, 279612), (7452, 270119), (7767, 259164), (8451, 238188), (10356, 194373), (11268, 178641), (14398, 139806), (15534, 129582), (16902, 119094), (19849, 101412), (21597, 93204), (23301, 86388), (25353, 79396), (28796, 69903), (31068, 64791), (33804, 59547), (39698, 50706), (43194, 46602)]