95927180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 205371936

約数和(自身を除く): 109444756

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 197, 251, 388, 394, 485, 502, 788, 970, 985, 1004, 1255, 1940, 1970, 2510, 3940, 5020, 19109, 24347, 38218, 48694, 49447, 76436, 95545, 97388, 98894, 121735, 191090, 197788, 243470, 247235, 382180, 486940, 494470, 988940, 4796359, 9592718, 19185436, 23981795, 47963590, 95927180]

約数ペア:

[(1, 95927180), (2, 47963590), (4, 23981795), (5, 19185436), (10, 9592718), (20, 4796359), (97, 988940), (194, 494470), (197, 486940), (251, 382180), (388, 247235), (394, 243470), (485, 197788), (502, 191090), (788, 121735), (970, 98894), (985, 97388), (1004, 95545), (1255, 76436), (1940, 49447), (1970, 48694), (2510, 38218), (3940, 24347), (5020, 19109)]