2650900890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1348

約数の個数: 128

約数和(自身を含む): 7170508800

約数和(自身を除く): 4519607910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 199, 222, 330, 370, 398, 407, 555, 597, 814, 995, 1091, 1110, 1194, 1221, 1990, 2035, 2182, 2189, 2442, 2985, 3273, 4070, 4378, 5455, 5970, 6105, 6546, 6567, 7363, 10910, 10945, 12001, 12210, 13134, 14726, 16365, 21890, 22089, 24002, 32730, 32835, 36003, 36815, 40367, 44178, 60005, 65670, 72006, 73630, 80734, 80993, 110445, 120010, 121101, 161986, 180015, 201835, 217109, 220890, 242202, 242979, 360030, 403670, 404965, 434218, 444037, 485958, 605505, 651327, 809930, 888074, 1085545, 1211010, 1214895, 1302654, 1332111, 2171090, 2220185, 2388199, 2429790, 2664222, 3256635, 4440370, 4776398, 6513270, 6660555, 7164597, 8033033, 11940995, 13321110, 14329194, 16066066, 23881990, 24099099, 35822985, 40165165, 48198198, 71645970, 80330330, 88363363, 120495495, 176726726, 240990990, 265090089, 441816815, 530180178, 883633630, 1325450445, 2650900890]

約数ペア:

[(1, 2650900890), (2, 1325450445), (3, 883633630), (5, 530180178), (6, 441816815), (10, 265090089), (11, 240990990), (15, 176726726), (22, 120495495), (30, 88363363), (33, 80330330), (37, 71645970), (55, 48198198), (66, 40165165), (74, 35822985), (110, 24099099), (111, 23881990), (165, 16066066), (185, 14329194), (199, 13321110), (222, 11940995), (330, 8033033), (370, 7164597), (398, 6660555), (407, 6513270), (555, 4776398), (597, 4440370), (814, 3256635), (995, 2664222), (1091, 2429790), (1110, 2388199), (1194, 2220185), (1221, 2171090), (1990, 1332111), (2035, 1302654), (2182, 1214895), (2189, 1211010), (2442, 1085545), (2985, 888074), (3273, 809930), (4070, 651327), (4378, 605505), (5455, 485958), (5970, 444037), (6105, 434218), (6546, 404965), (6567, 403670), (7363, 360030), (10910, 242979), (10945, 242202), (12001, 220890), (12210, 217109), (13134, 201835), (14726, 180015), (16365, 161986), (21890, 121101), (22089, 120010), (24002, 110445), (32730, 80993), (32835, 80734), (36003, 73630), (36815, 72006), (40367, 65670), (44178, 60005)]