790877920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{706141}}^1$

素因数の和:706163

約数の個数: 48

約数和(自身を含む): 2135373408

約数和(自身を除く): 1344495488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 706141, 1412282, 2824564, 3530705, 4942987, 5649128, 7061410, 9885974, 11298256, 14122820, 19771948, 22596512, 24714935, 28245640, 39543896, 49429870, 56491280, 79087792, 98859740, 112982560, 158175584, 197719480, 395438960, 790877920]

約数ペア:

[(1, 790877920), (2, 395438960), (4, 197719480), (5, 158175584), (7, 112982560), (8, 98859740), (10, 79087792), (14, 56491280), (16, 49429870), (20, 39543896), (28, 28245640), (32, 24714935), (35, 22596512), (40, 19771948), (56, 14122820), (70, 11298256), (80, 9885974), (112, 7061410), (140, 5649128), (160, 4942987), (224, 3530705), (280, 2824564), (560, 1412282), (1120, 706141)]