2956000000

素因数分解:

$2^8\times 5^6\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 126

約数和(自身を含む): 7385452340

約数和(自身を除く): 4429452340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 625, 640, 739, 800, 1000, 1250, 1280, 1478, 1600, 2000, 2500, 2956, 3125, 3200, 3695, 4000, 5000, 5912, 6250, 6400, 7390, 8000, 10000, 11824, 12500, 14780, 15625, 16000, 18475, 20000, 23648, 25000, 29560, 31250, 32000, 36950, 40000, 47296, 50000, 59120, 62500, 73900, 80000, 92375, 94592, 100000, 118240, 125000, 147800, 160000, 184750, 189184, 200000, 236480, 250000, 295600, 369500, 400000, 461875, 472960, 500000, 591200, 739000, 800000, 923750, 945920, 1000000, 1182400, 1478000, 1847500, 2000000, 2309375, 2364800, 2956000, 3695000, 4000000, 4618750, 4729600, 5912000, 7390000, 9237500, 11546875, 11824000, 14780000, 18475000, 23093750, 23648000, 29560000, 36950000, 46187500, 59120000, 73900000, 92375000, 118240000, 147800000, 184750000, 295600000, 369500000, 591200000, 739000000, 1478000000, 2956000000]

約数ペア:

[(1, 2956000000), (2, 1478000000), (4, 739000000), (5, 591200000), (8, 369500000), (10, 295600000), (16, 184750000), (20, 147800000), (25, 118240000), (32, 92375000), (40, 73900000), (50, 59120000), (64, 46187500), (80, 36950000), (100, 29560000), (125, 23648000), (128, 23093750), (160, 18475000), (200, 14780000), (250, 11824000), (256, 11546875), (320, 9237500), (400, 7390000), (500, 5912000), (625, 4729600), (640, 4618750), (739, 4000000), (800, 3695000), (1000, 2956000), (1250, 2364800), (1280, 2309375), (1478, 2000000), (1600, 1847500), (2000, 1478000), (2500, 1182400), (2956, 1000000), (3125, 945920), (3200, 923750), (3695, 800000), (4000, 739000), (5000, 591200), (5912, 500000), (6250, 472960), (6400, 461875), (7390, 400000), (8000, 369500), (10000, 295600), (11824, 250000), (12500, 236480), (14780, 200000), (15625, 189184), (16000, 184750), (18475, 160000), (20000, 147800), (23648, 125000), (25000, 118240), (29560, 100000), (31250, 94592), (32000, 92375), (36950, 80000), (40000, 73900), (47296, 62500), (50000, 59120)]