1025967040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6451}}^1$

素因数の和:6546

約数の個数: 112

約数和(自身を含む): 2831860224

約数和(自身を除く): 1805893184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4544, 4970, 5680, 6451, 7952, 9940, 11360, 12902, 15904, 19880, 22720, 25804, 31808, 32255, 39760, 45157, 51608, 64510, 79520, 90314, 103216, 129020, 159040, 180628, 206432, 225785, 258040, 361256, 412864, 451570, 458021, 516080, 722512, 903140, 916042, 1032160, 1445024, 1806280, 1832084, 2064320, 2290105, 2890048, 3206147, 3612560, 3664168, 4580210, 6412294, 7225120, 7328336, 9160420, 12824588, 14450240, 14656672, 16030735, 18320840, 25649176, 29313344, 32061470, 36641680, 51298352, 64122940, 73283360, 102596704, 128245880, 146566720, 205193408, 256491760, 512983520, 1025967040]

約数ペア:

[(1, 1025967040), (2, 512983520), (4, 256491760), (5, 205193408), (7, 146566720), (8, 128245880), (10, 102596704), (14, 73283360), (16, 64122940), (20, 51298352), (28, 36641680), (32, 32061470), (35, 29313344), (40, 25649176), (56, 18320840), (64, 16030735), (70, 14656672), (71, 14450240), (80, 12824588), (112, 9160420), (140, 7328336), (142, 7225120), (160, 6412294), (224, 4580210), (280, 3664168), (284, 3612560), (320, 3206147), (355, 2890048), (448, 2290105), (497, 2064320), (560, 1832084), (568, 1806280), (710, 1445024), (994, 1032160), (1120, 916042), (1136, 903140), (1420, 722512), (1988, 516080), (2240, 458021), (2272, 451570), (2485, 412864), (2840, 361256), (3976, 258040), (4544, 225785), (4970, 206432), (5680, 180628), (6451, 159040), (7952, 129020), (9940, 103216), (11360, 90314), (12902, 79520), (15904, 64510), (19880, 51608), (22720, 45157), (25804, 39760), (31808, 32255)]