17928610

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{5227}}^1$

素因数の和:5255

約数の個数: 32

約数和(自身を含む): 37641600

約数和(自身を除く): 19712990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 5227, 10454, 26135, 36589, 52270, 73178, 182945, 256123, 365890, 512246, 1280615, 1792861, 2561230, 3585722, 8964305, 17928610]

約数ペア:

[(1, 17928610), (2, 8964305), (5, 3585722), (7, 2561230), (10, 1792861), (14, 1280615), (35, 512246), (49, 365890), (70, 256123), (98, 182945), (245, 73178), (343, 52270), (490, 36589), (686, 26135), (1715, 10454), (3430, 5227)]