7133855140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 15960954240

約数和(自身を除く): 8827099100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 193, 211, 380, 386, 422, 461, 772, 844, 922, 965, 1055, 1844, 1930, 2110, 2305, 3667, 3860, 4009, 4220, 4610, 7334, 8018, 8759, 9220, 14668, 16036, 17518, 18335, 20045, 35036, 36670, 40090, 40723, 43795, 73340, 80180, 81446, 87590, 88973, 97271, 162892, 175180, 177946, 194542, 203615, 355892, 389084, 407230, 444865, 486355, 773737, 814460, 889730, 972710, 1547474, 1690487, 1779460, 1848149, 1945420, 3094948, 3380974, 3696298, 3868685, 6761948, 7392596, 7737370, 8452435, 9240745, 15474740, 16904870, 18481490, 18773303, 33809740, 36962980, 37546606, 75093212, 93866515, 187733030, 356692757, 375466060, 713385514, 1426771028, 1783463785, 3566927570, 7133855140]

約数ペア:

[(1, 7133855140), (2, 3566927570), (4, 1783463785), (5, 1426771028), (10, 713385514), (19, 375466060), (20, 356692757), (38, 187733030), (76, 93866515), (95, 75093212), (190, 37546606), (193, 36962980), (211, 33809740), (380, 18773303), (386, 18481490), (422, 16904870), (461, 15474740), (772, 9240745), (844, 8452435), (922, 7737370), (965, 7392596), (1055, 6761948), (1844, 3868685), (1930, 3696298), (2110, 3380974), (2305, 3094948), (3667, 1945420), (3860, 1848149), (4009, 1779460), (4220, 1690487), (4610, 1547474), (7334, 972710), (8018, 889730), (8759, 814460), (9220, 773737), (14668, 486355), (16036, 444865), (17518, 407230), (18335, 389084), (20045, 355892), (35036, 203615), (36670, 194542), (40090, 177946), (40723, 175180), (43795, 162892), (73340, 97271), (80180, 88973), (81446, 87590)]