2220005977178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1428

約数の個数: 128

約数和(自身を含む): 3835538251776

約数和(自身を除く): 1615532274598

約数列:

[1, 2, 11, 22, 31, 62, 83, 166, 197, 227, 341, 394, 454, 682, 877, 913, 1754, 1826, 2167, 2497, 2573, 4334, 4994, 5146, 6107, 7037, 9647, 12214, 14074, 16351, 18841, 19294, 27187, 28303, 32702, 37682, 44719, 54374, 56606, 67177, 72791, 77407, 89438, 134354, 145582, 154814, 172769, 179861, 199079, 207251, 299057, 345538, 359722, 398158, 414502, 491909, 506881, 584071, 598114, 800701, 983818, 1013762, 1168142, 1386289, 1601402, 1900459, 2189869, 2256521, 2772578, 3711677, 3800918, 4379738, 4513042, 5355839, 5575691, 6171449, 6424781, 7423354, 10711678, 11151382, 12342898, 12849562, 14339827, 15249179, 16523557, 24821731, 28679654, 30498358, 33047114, 39218563, 40828447, 49643462, 58914229, 67885939, 78437126, 81656894, 115061987, 117828458, 135771878, 157738097, 181759127, 230123974, 315476194, 363518254, 431404193, 444534637, 512230267, 862808386, 889069274, 1024460534, 1215775453, 1265681857, 2431550906, 2531363714, 3255140729, 4889881007, 5634532937, 6510281458, 9779762014, 11269065874, 13373529983, 26747059966, 35806548019, 71613096038, 100909362599, 201818725198, 1110002988589, 2220005977178]

約数ペア:

[(1, 2220005977178), (2, 1110002988589), (11, 201818725198), (22, 100909362599), (31, 71613096038), (62, 35806548019), (83, 26747059966), (166, 13373529983), (197, 11269065874), (227, 9779762014), (341, 6510281458), (394, 5634532937), (454, 4889881007), (682, 3255140729), (877, 2531363714), (913, 2431550906), (1754, 1265681857), (1826, 1215775453), (2167, 1024460534), (2497, 889069274), (2573, 862808386), (4334, 512230267), (4994, 444534637), (5146, 431404193), (6107, 363518254), (7037, 315476194), (9647, 230123974), (12214, 181759127), (14074, 157738097), (16351, 135771878), (18841, 117828458), (19294, 115061987), (27187, 81656894), (28303, 78437126), (32702, 67885939), (37682, 58914229), (44719, 49643462), (54374, 40828447), (56606, 39218563), (67177, 33047114), (72791, 30498358), (77407, 28679654), (89438, 24821731), (134354, 16523557), (145582, 15249179), (154814, 14339827), (172769, 12849562), (179861, 12342898), (199079, 11151382), (207251, 10711678), (299057, 7423354), (345538, 6424781), (359722, 6171449), (398158, 5575691), (414502, 5355839), (491909, 4513042), (506881, 4379738), (584071, 3800918), (598114, 3711677), (800701, 2772578), (983818, 2256521), (1013762, 2189869), (1168142, 1900459), (1386289, 1601402)]