1286145700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{34667}}^1$

素因数の和:34741

約数の個数: 72

約数和(自身を含む): 3249916992

約数和(自身を除く): 1963771292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2650, 3710, 5300, 7420, 9275, 18550, 34667, 37100, 69334, 138668, 173335, 242669, 346670, 485338, 693340, 866675, 970676, 1213345, 1733350, 1837351, 2426690, 3466700, 3674702, 4853380, 6066725, 7349404, 9186755, 12133450, 12861457, 18373510, 24266900, 25722914, 36747020, 45933775, 51445828, 64307285, 91867550, 128614570, 183735100, 257229140, 321536425, 643072850, 1286145700]

約数ペア:

[(1, 1286145700), (2, 643072850), (4, 321536425), (5, 257229140), (7, 183735100), (10, 128614570), (14, 91867550), (20, 64307285), (25, 51445828), (28, 45933775), (35, 36747020), (50, 25722914), (53, 24266900), (70, 18373510), (100, 12861457), (106, 12133450), (140, 9186755), (175, 7349404), (212, 6066725), (265, 4853380), (350, 3674702), (371, 3466700), (530, 2426690), (700, 1837351), (742, 1733350), (1060, 1213345), (1325, 970676), (1484, 866675), (1855, 693340), (2650, 485338), (3710, 346670), (5300, 242669), (7420, 173335), (9275, 138668), (18550, 69334), (34667, 37100)]