2905010244

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1051}}^1$

素因数の和:1535

約数の個数: 120

約数和(自身を含む): 8019396000

約数和(自身を除く): 5114385756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 449, 513, 684, 898, 1026, 1051, 1347, 1539, 1796, 2052, 2102, 2694, 3078, 3153, 4041, 4204, 5388, 6156, 6306, 8082, 8531, 9459, 12123, 12612, 16164, 17062, 18918, 19969, 24246, 25593, 28377, 34124, 36369, 37836, 39938, 48492, 51186, 56754, 59907, 72738, 76779, 79876, 85131, 102372, 113508, 119814, 145476, 153558, 170262, 179721, 230337, 239628, 307116, 340524, 359442, 460674, 471899, 539163, 691011, 718884, 921348, 943798, 1078326, 1382022, 1415697, 1617489, 1887596, 2156652, 2764044, 2831394, 3234978, 4247091, 5662788, 6469956, 8494182, 8966081, 12741273, 16988364, 17932162, 25482546, 26898243, 35864324, 38223819, 50965092, 53796486, 76447638, 80694729, 107592972, 152895276, 161389458, 242084187, 322778916, 484168374, 726252561, 968336748, 1452505122, 2905010244]

約数ペア:

[(1, 2905010244), (2, 1452505122), (3, 968336748), (4, 726252561), (6, 484168374), (9, 322778916), (12, 242084187), (18, 161389458), (19, 152895276), (27, 107592972), (36, 80694729), (38, 76447638), (54, 53796486), (57, 50965092), (76, 38223819), (81, 35864324), (108, 26898243), (114, 25482546), (162, 17932162), (171, 16988364), (228, 12741273), (324, 8966081), (342, 8494182), (449, 6469956), (513, 5662788), (684, 4247091), (898, 3234978), (1026, 2831394), (1051, 2764044), (1347, 2156652), (1539, 1887596), (1796, 1617489), (2052, 1415697), (2102, 1382022), (2694, 1078326), (3078, 943798), (3153, 921348), (4041, 718884), (4204, 691011), (5388, 539163), (6156, 471899), (6306, 460674), (8082, 359442), (8531, 340524), (9459, 307116), (12123, 239628), (12612, 230337), (16164, 179721), (17062, 170262), (18918, 153558), (19969, 145476), (24246, 119814), (25593, 113508), (28377, 102372), (34124, 85131), (36369, 79876), (37836, 76779), (39938, 72738), (48492, 59907), (51186, 56754)]