891002092030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{1153}}^1$

素因数の和:1646

約数の個数: 128

約数和(自身を含む): 1701047329920

約数和(自身を除く): 810045237890

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 173, 211, 290, 346, 365, 422, 730, 865, 1055, 1153, 1730, 2110, 2117, 2306, 4234, 5017, 5765, 6119, 10034, 10585, 11530, 12238, 12629, 15403, 21170, 25085, 25258, 30595, 30806, 33437, 36503, 50170, 61190, 63145, 66874, 73006, 77015, 84169, 126290, 154030, 167185, 168338, 182515, 199469, 243283, 334370, 365030, 366241, 398938, 420845, 446687, 486566, 732482, 841690, 893374, 997345, 1058587, 1216415, 1831205, 1994690, 2117174, 2233435, 2432830, 2440901, 2664719, 3662410, 4466870, 4881802, 5292935, 5329438, 5784601, 7055207, 10585870, 11569202, 12204505, 13323595, 14110414, 14561237, 17759659, 24409010, 26647190, 28923005, 29122474, 35276035, 35519318, 42087959, 57846010, 70552070, 72806185, 77276851, 84175918, 88798295, 145612370, 154553702, 177596590, 210439795, 386384255, 420879590, 422275873, 515030111, 772768510, 844551746, 1030060222, 1220550811, 2111379365, 2441101622, 2575150555, 3072421007, 4222758730, 5150301110, 6102754055, 6144842014, 12205508110, 15362105035, 30724210070, 89100209203, 178200418406, 445501046015, 891002092030]

約数ペア:

[(1, 891002092030), (2, 445501046015), (5, 178200418406), (10, 89100209203), (29, 30724210070), (58, 15362105035), (73, 12205508110), (145, 6144842014), (146, 6102754055), (173, 5150301110), (211, 4222758730), (290, 3072421007), (346, 2575150555), (365, 2441101622), (422, 2111379365), (730, 1220550811), (865, 1030060222), (1055, 844551746), (1153, 772768510), (1730, 515030111), (2110, 422275873), (2117, 420879590), (2306, 386384255), (4234, 210439795), (5017, 177596590), (5765, 154553702), (6119, 145612370), (10034, 88798295), (10585, 84175918), (11530, 77276851), (12238, 72806185), (12629, 70552070), (15403, 57846010), (21170, 42087959), (25085, 35519318), (25258, 35276035), (30595, 29122474), (30806, 28923005), (33437, 26647190), (36503, 24409010), (50170, 17759659), (61190, 14561237), (63145, 14110414), (66874, 13323595), (73006, 12204505), (77015, 11569202), (84169, 10585870), (126290, 7055207), (154030, 5784601), (167185, 5329438), (168338, 5292935), (182515, 4881802), (199469, 4466870), (243283, 3662410), (334370, 2664719), (365030, 2440901), (366241, 2432830), (398938, 2233435), (420845, 2117174), (446687, 1994690), (486566, 1831205), (732482, 1216415), (841690, 1058587), (893374, 997345)]