2012346160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:947

約数の個数: 120

約数和(自身を含む): 5165294400

約数和(自身を除く): 3152948240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 449, 463, 484, 605, 880, 898, 926, 968, 1210, 1796, 1852, 1936, 2245, 2315, 2420, 3592, 3704, 4490, 4630, 4840, 4939, 5093, 7184, 7408, 8980, 9260, 9680, 9878, 10186, 17960, 18520, 19756, 20372, 24695, 25465, 35920, 37040, 39512, 40744, 49390, 50930, 54329, 56023, 79024, 81488, 98780, 101860, 108658, 112046, 197560, 203720, 207887, 217316, 224092, 271645, 280115, 395120, 407440, 415774, 434632, 448184, 543290, 560230, 831548, 869264, 896368, 1039435, 1086580, 1120460, 1663096, 2078870, 2173160, 2240920, 2286757, 3326192, 4157740, 4346320, 4481840, 4573514, 8315480, 9147028, 11433785, 16630960, 18294056, 22867570, 25154327, 36588112, 45735140, 50308654, 91470280, 100617308, 125771635, 182940560, 201234616, 251543270, 402469232, 503086540, 1006173080, 2012346160]

約数ペア:

[(1, 2012346160), (2, 1006173080), (4, 503086540), (5, 402469232), (8, 251543270), (10, 201234616), (11, 182940560), (16, 125771635), (20, 100617308), (22, 91470280), (40, 50308654), (44, 45735140), (55, 36588112), (80, 25154327), (88, 22867570), (110, 18294056), (121, 16630960), (176, 11433785), (220, 9147028), (242, 8315480), (440, 4573514), (449, 4481840), (463, 4346320), (484, 4157740), (605, 3326192), (880, 2286757), (898, 2240920), (926, 2173160), (968, 2078870), (1210, 1663096), (1796, 1120460), (1852, 1086580), (1936, 1039435), (2245, 896368), (2315, 869264), (2420, 831548), (3592, 560230), (3704, 543290), (4490, 448184), (4630, 434632), (4840, 415774), (4939, 407440), (5093, 395120), (7184, 280115), (7408, 271645), (8980, 224092), (9260, 217316), (9680, 207887), (9878, 203720), (10186, 197560), (17960, 112046), (18520, 108658), (19756, 101860), (20372, 98780), (24695, 81488), (25465, 79024), (35920, 56023), (37040, 54329), (39512, 50930), (40744, 49390)]