1880937562

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 3733475328

約数和(自身を除く): 1852537766

約数列:

[1, 2, 7, 14, 17, 23, 34, 43, 46, 61, 86, 119, 122, 131, 161, 238, 262, 301, 322, 391, 427, 602, 731, 782, 854, 917, 989, 1037, 1403, 1462, 1834, 1978, 2074, 2227, 2623, 2737, 2806, 3013, 4454, 5117, 5246, 5474, 5633, 6026, 6923, 7259, 7991, 9821, 10234, 11266, 13846, 14518, 15589, 15982, 16813, 18361, 19642, 21091, 23851, 31178, 33626, 36722, 39431, 42182, 44591, 47702, 51221, 55937, 60329, 78862, 89182, 95761, 102442, 111874, 117691, 120658, 129559, 135847, 166957, 183793, 191522, 235382, 259118, 271694, 312137, 333914, 343613, 358547, 367586, 422303, 624274, 670327, 687226, 717094, 844606, 906913, 950929, 1025593, 1286551, 1340654, 1813826, 1901858, 2051186, 2202503, 2405291, 2573102, 3124481, 4405006, 4810582, 5841421, 6248962, 7179151, 7903099, 11682842, 14358302, 15417521, 15806198, 21871367, 30835042, 40889947, 43742734, 55321693, 81779894, 110643386, 134352683, 268705366, 940468781, 1880937562]

約数ペア:

[(1, 1880937562), (2, 940468781), (7, 268705366), (14, 134352683), (17, 110643386), (23, 81779894), (34, 55321693), (43, 43742734), (46, 40889947), (61, 30835042), (86, 21871367), (119, 15806198), (122, 15417521), (131, 14358302), (161, 11682842), (238, 7903099), (262, 7179151), (301, 6248962), (322, 5841421), (391, 4810582), (427, 4405006), (602, 3124481), (731, 2573102), (782, 2405291), (854, 2202503), (917, 2051186), (989, 1901858), (1037, 1813826), (1403, 1340654), (1462, 1286551), (1834, 1025593), (1978, 950929), (2074, 906913), (2227, 844606), (2623, 717094), (2737, 687226), (2806, 670327), (3013, 624274), (4454, 422303), (5117, 367586), (5246, 358547), (5474, 343613), (5633, 333914), (6026, 312137), (6923, 271694), (7259, 259118), (7991, 235382), (9821, 191522), (10234, 183793), (11266, 166957), (13846, 135847), (14518, 129559), (15589, 120658), (15982, 117691), (16813, 111874), (18361, 102442), (19642, 95761), (21091, 89182), (23851, 78862), (31178, 60329), (33626, 55937), (36722, 51221), (39431, 47702), (42182, 44591)]