2007497600

素因数分解:

$2^7\times 5^2\times {\mathrm{317}}^1\times {\mathrm{1979}}^1$

素因数の和:2320

約数の個数: 96

約数和(自身を含む): 4977304200

約数和(自身を除く): 2969806600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 317, 320, 400, 634, 640, 800, 1268, 1585, 1600, 1979, 2536, 3170, 3200, 3958, 5072, 6340, 7916, 7925, 9895, 10144, 12680, 15832, 15850, 19790, 20288, 25360, 31664, 31700, 39580, 40576, 49475, 50720, 63328, 63400, 79160, 98950, 101440, 126656, 126800, 158320, 197900, 202880, 253312, 253600, 316640, 395800, 507200, 627343, 633280, 791600, 1014400, 1254686, 1266560, 1583200, 2509372, 3136715, 3166400, 5018744, 6273430, 6332800, 10037488, 12546860, 15683575, 20074976, 25093720, 31367150, 40149952, 50187440, 62734300, 80299904, 100374880, 125468600, 200749760, 250937200, 401499520, 501874400, 1003748800, 2007497600]

約数ペア:

[(1, 2007497600), (2, 1003748800), (4, 501874400), (5, 401499520), (8, 250937200), (10, 200749760), (16, 125468600), (20, 100374880), (25, 80299904), (32, 62734300), (40, 50187440), (50, 40149952), (64, 31367150), (80, 25093720), (100, 20074976), (128, 15683575), (160, 12546860), (200, 10037488), (317, 6332800), (320, 6273430), (400, 5018744), (634, 3166400), (640, 3136715), (800, 2509372), (1268, 1583200), (1585, 1266560), (1600, 1254686), (1979, 1014400), (2536, 791600), (3170, 633280), (3200, 627343), (3958, 507200), (5072, 395800), (6340, 316640), (7916, 253600), (7925, 253312), (9895, 202880), (10144, 197900), (12680, 158320), (15832, 126800), (15850, 126656), (19790, 101440), (20288, 98950), (25360, 79160), (31664, 63400), (31700, 63328), (39580, 50720), (40576, 49475)]