2018403450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6221}}^1$

素因数の和:6349

約数の個数: 144

約数和(自身を含む): 6258635136

約数和(自身を除く): 4240231686

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 103, 105, 126, 150, 175, 206, 210, 225, 309, 315, 350, 450, 515, 525, 618, 630, 721, 927, 1030, 1050, 1442, 1545, 1575, 1854, 2163, 2575, 3090, 3150, 3605, 4326, 4635, 5150, 6221, 6489, 7210, 7725, 9270, 10815, 12442, 12978, 15450, 18025, 18663, 21630, 23175, 31105, 32445, 36050, 37326, 43547, 46350, 54075, 55989, 62210, 64890, 87094, 93315, 108150, 111978, 130641, 155525, 162225, 186630, 217735, 261282, 279945, 311050, 324450, 391923, 435470, 466575, 559890, 640763, 653205, 783846, 933150, 1088675, 1281526, 1306410, 1399725, 1922289, 1959615, 2177350, 2799450, 3203815, 3266025, 3844578, 3919230, 4485341, 5766867, 6407630, 6532050, 8970682, 9611445, 9798075, 11533734, 13456023, 16019075, 19222890, 19596150, 22426705, 26912046, 28834335, 32038150, 40368069, 44853410, 48057225, 57668670, 67280115, 80736138, 96114450, 112133525, 134560230, 144171675, 201840345, 224267050, 288343350, 336400575, 403680690, 672801150, 1009201725, 2018403450]

約数ペア:

[(1, 2018403450), (2, 1009201725), (3, 672801150), (5, 403680690), (6, 336400575), (7, 288343350), (9, 224267050), (10, 201840345), (14, 144171675), (15, 134560230), (18, 112133525), (21, 96114450), (25, 80736138), (30, 67280115), (35, 57668670), (42, 48057225), (45, 44853410), (50, 40368069), (63, 32038150), (70, 28834335), (75, 26912046), (90, 22426705), (103, 19596150), (105, 19222890), (126, 16019075), (150, 13456023), (175, 11533734), (206, 9798075), (210, 9611445), (225, 8970682), (309, 6532050), (315, 6407630), (350, 5766867), (450, 4485341), (515, 3919230), (525, 3844578), (618, 3266025), (630, 3203815), (721, 2799450), (927, 2177350), (1030, 1959615), (1050, 1922289), (1442, 1399725), (1545, 1306410), (1575, 1281526), (1854, 1088675), (2163, 933150), (2575, 783846), (3090, 653205), (3150, 640763), (3605, 559890), (4326, 466575), (4635, 435470), (5150, 391923), (6221, 324450), (6489, 311050), (7210, 279945), (7725, 261282), (9270, 217735), (10815, 186630), (12442, 162225), (12978, 155525), (15450, 130641), (18025, 111978), (18663, 108150), (21630, 93315), (23175, 87094), (31105, 64890), (32445, 62210), (36050, 55989), (37326, 54075), (43547, 46350)]