1940380442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 4285757952

約数和(自身を除く): 2345377510

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 71, 73, 77, 91, 119, 121, 142, 143, 146, 154, 182, 187, 221, 238, 242, 286, 374, 442, 497, 511, 781, 803, 847, 923, 949, 994, 1001, 1022, 1207, 1241, 1309, 1547, 1562, 1573, 1606, 1694, 1846, 1898, 2002, 2057, 2414, 2431, 2482, 2618, 3094, 3146, 4114, 4862, 5183, 5467, 5621, 6461, 6643, 8449, 8591, 8687, 8833, 10153, 10366, 10439, 10934, 11011, 11242, 12922, 13277, 13286, 13651, 14399, 15691, 16133, 16898, 17017, 17182, 17374, 17666, 20306, 20878, 22022, 26554, 26741, 27302, 28798, 31382, 32266, 34034, 36281, 53482, 57013, 60137, 61831, 67379, 71071, 72562, 73073, 88111, 92939, 95557, 109837, 111683, 112931, 114026, 114829, 120274, 123662, 134758, 142142, 146047, 146146, 150161, 172601, 176222, 177463, 185878, 187187, 191114, 219674, 223366, 225862, 229658, 292094, 300322, 345202, 354926, 374374, 399091, 471653, 616777, 627143, 741169, 781781, 798182, 803803, 943306, 969221, 1022329, 1051127, 1145443, 1208207, 1233554, 1242241, 1254286, 1482338, 1563562, 1607606, 1898611, 1938442, 1952093, 2044658, 2102254, 2290886, 2416414, 2484482, 3797222, 3904186, 4390001, 5188183, 6784547, 8018101, 8152859, 8780002, 10376366, 10661431, 12599873, 13290277, 13569094, 13664651, 16036202, 16305718, 21322862, 25199746, 26580554, 27329302, 57070013, 74630017, 88199111, 114140026, 138598603, 149260034, 176398222, 277197206, 970190221, 1940380442]

約数ペア:

[(1, 1940380442), (2, 970190221), (7, 277197206), (11, 176398222), (13, 149260034), (14, 138598603), (17, 114140026), (22, 88199111), (26, 74630017), (34, 57070013), (71, 27329302), (73, 26580554), (77, 25199746), (91, 21322862), (119, 16305718), (121, 16036202), (142, 13664651), (143, 13569094), (146, 13290277), (154, 12599873), (182, 10661431), (187, 10376366), (221, 8780002), (238, 8152859), (242, 8018101), (286, 6784547), (374, 5188183), (442, 4390001), (497, 3904186), (511, 3797222), (781, 2484482), (803, 2416414), (847, 2290886), (923, 2102254), (949, 2044658), (994, 1952093), (1001, 1938442), (1022, 1898611), (1207, 1607606), (1241, 1563562), (1309, 1482338), (1547, 1254286), (1562, 1242241), (1573, 1233554), (1606, 1208207), (1694, 1145443), (1846, 1051127), (1898, 1022329), (2002, 969221), (2057, 943306), (2414, 803803), (2431, 798182), (2482, 781781), (2618, 741169), (3094, 627143), (3146, 616777), (4114, 471653), (4862, 399091), (5183, 374374), (5467, 354926), (5621, 345202), (6461, 300322), (6643, 292094), (8449, 229658), (8591, 225862), (8687, 223366), (8833, 219674), (10153, 191114), (10366, 187187), (10439, 185878), (10934, 177463), (11011, 176222), (11242, 172601), (12922, 150161), (13277, 146146), (13286, 146047), (13651, 142142), (14399, 134758), (15691, 123662), (16133, 120274), (16898, 114829), (17017, 114026), (17182, 112931), (17374, 111683), (17666, 109837), (20306, 95557), (20878, 92939), (22022, 88111), (26554, 73073), (26741, 72562), (27302, 71071), (28798, 67379), (31382, 61831), (32266, 60137), (34034, 57013), (36281, 53482)]