131108450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 268268544

約数和(自身を除く): 137160094

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 127, 254, 275, 550, 635, 1270, 1397, 1877, 2794, 3175, 3754, 6350, 6985, 9385, 13970, 18770, 20647, 34925, 41294, 46925, 69850, 93850, 103235, 206470, 238379, 476758, 516175, 1032350, 1191895, 2383790, 2622169, 5244338, 5959475, 11918950, 13110845, 26221690, 65554225, 131108450]

約数ペア:

[(1, 131108450), (2, 65554225), (5, 26221690), (10, 13110845), (11, 11918950), (22, 5959475), (25, 5244338), (50, 2622169), (55, 2383790), (110, 1191895), (127, 1032350), (254, 516175), (275, 476758), (550, 238379), (635, 206470), (1270, 103235), (1397, 93850), (1877, 69850), (2794, 46925), (3175, 41294), (3754, 34925), (6350, 20647), (6985, 18770), (9385, 13970)]