207942711980

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{62258297}}^1$

素因数の和:62258473

約数の個数: 24

約数和(自身を含む): 439294550688

約数和(自身を除く): 231351838708

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 62258297, 124516594, 249033188, 311291485, 622582970, 1245165940, 10397135599, 20794271198, 41588542396, 51985677995, 103971355990, 207942711980]

約数ペア:

[(1, 207942711980), (2, 103971355990), (4, 51985677995), (5, 41588542396), (10, 20794271198), (20, 10397135599), (167, 1245165940), (334, 622582970), (668, 311291485), (835, 249033188), (1670, 124516594), (3340, 62258297)]