194624180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 419924736

約数和(自身を除く): 225300556

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 197, 235, 394, 470, 788, 940, 985, 1051, 1970, 2102, 3940, 4204, 5255, 9259, 10510, 18518, 21020, 37036, 46295, 49397, 92590, 98794, 185180, 197588, 207047, 246985, 414094, 493970, 828188, 987940, 1035235, 2070470, 4140940, 9731209, 19462418, 38924836, 48656045, 97312090, 194624180]

約数ペア:

[(1, 194624180), (2, 97312090), (4, 48656045), (5, 38924836), (10, 19462418), (20, 9731209), (47, 4140940), (94, 2070470), (188, 1035235), (197, 987940), (235, 828188), (394, 493970), (470, 414094), (788, 246985), (940, 207047), (985, 197588), (1051, 185180), (1970, 98794), (2102, 92590), (3940, 49397), (4204, 46295), (5255, 37036), (9259, 21020), (10510, 18518)]