2875800746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 5840486400

約数和(自身を除く): 2964685654

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 139, 182, 193, 217, 247, 266, 278, 386, 403, 434, 494, 589, 806, 973, 1178, 1351, 1729, 1807, 1946, 2509, 2641, 2702, 2821, 3458, 3614, 3667, 4123, 4309, 5018, 5282, 5642, 5983, 7334, 7657, 8246, 8618, 11966, 12649, 15314, 17563, 18487, 25298, 25669, 26827, 30163, 34333, 35126, 36974, 41881, 47671, 51338, 53599, 53654, 56017, 60326, 68666, 77779, 81871, 83762, 95342, 107198, 112034, 113677, 155558, 163742, 187789, 227354, 240331, 333697, 348751, 375578, 392119, 480662, 509713, 544453, 573097, 667394, 697502, 784238, 795739, 831637, 1019426, 1064323, 1088906, 1146194, 1477801, 1591478, 1663274, 2128646, 2441257, 2955602, 3567991, 4882514, 5821459, 6626269, 7135982, 7450261, 10344607, 10811281, 11642918, 13252538, 14900522, 15801103, 20689214, 21622562, 31602206, 46383883, 75678967, 92767766, 110607721, 151357934, 205414339, 221215442, 410828678, 1437900373, 2875800746]

約数ペア:

[(1, 2875800746), (2, 1437900373), (7, 410828678), (13, 221215442), (14, 205414339), (19, 151357934), (26, 110607721), (31, 92767766), (38, 75678967), (62, 46383883), (91, 31602206), (133, 21622562), (139, 20689214), (182, 15801103), (193, 14900522), (217, 13252538), (247, 11642918), (266, 10811281), (278, 10344607), (386, 7450261), (403, 7135982), (434, 6626269), (494, 5821459), (589, 4882514), (806, 3567991), (973, 2955602), (1178, 2441257), (1351, 2128646), (1729, 1663274), (1807, 1591478), (1946, 1477801), (2509, 1146194), (2641, 1088906), (2702, 1064323), (2821, 1019426), (3458, 831637), (3614, 795739), (3667, 784238), (4123, 697502), (4309, 667394), (5018, 573097), (5282, 544453), (5642, 509713), (5983, 480662), (7334, 392119), (7657, 375578), (8246, 348751), (8618, 333697), (11966, 240331), (12649, 227354), (15314, 187789), (17563, 163742), (18487, 155558), (25298, 113677), (25669, 112034), (26827, 107198), (30163, 95342), (34333, 83762), (35126, 81871), (36974, 77779), (41881, 68666), (47671, 60326), (51338, 56017), (53599, 53654)]