676355330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1380317}}^1$

素因数の和:1380338

約数の個数: 24

約数和(自身を含む): 1416206268

約数和(自身を除く): 739850938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1380317, 2760634, 6901585, 9662219, 13803170, 19324438, 48311095, 67635533, 96622190, 135271066, 338177665, 676355330]

約数ペア:

[(1, 676355330), (2, 338177665), (5, 135271066), (7, 96622190), (10, 67635533), (14, 48311095), (35, 19324438), (49, 13803170), (70, 9662219), (98, 6901585), (245, 2760634), (490, 1380317)]