201771470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{25253}}^1$

素因数の和:25324

約数の個数: 32

約数和(自身を含む): 392750208

約数和(自身を除く): 190978738

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 25253, 50506, 126265, 252530, 429301, 858602, 1186891, 2146505, 2373782, 4293010, 5934455, 11868910, 20177147, 40354294, 100885735, 201771470]

約数ペア:

[(1, 201771470), (2, 100885735), (5, 40354294), (10, 20177147), (17, 11868910), (34, 5934455), (47, 4293010), (85, 2373782), (94, 2146505), (170, 1186891), (235, 858602), (470, 429301), (799, 252530), (1598, 126265), (3995, 50506), (7990, 25253)]