831466460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{29759}}^1$

素因数の和:29906

約数の個数: 48

約数和(自身を含む): 1919877120

約数和(自身を除く): 1088410660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6985, 13970, 27940, 29759, 59518, 119036, 148795, 297590, 327349, 595180, 654698, 1309396, 1636745, 3273490, 3779393, 6546980, 7558786, 15117572, 18896965, 37793930, 41573323, 75587860, 83146646, 166293292, 207866615, 415733230, 831466460]

約数ペア:

[(1, 831466460), (2, 415733230), (4, 207866615), (5, 166293292), (10, 83146646), (11, 75587860), (20, 41573323), (22, 37793930), (44, 18896965), (55, 15117572), (110, 7558786), (127, 6546980), (220, 3779393), (254, 3273490), (508, 1636745), (635, 1309396), (1270, 654698), (1397, 595180), (2540, 327349), (2794, 297590), (5588, 148795), (6985, 119036), (13970, 59518), (27940, 29759)]