11771620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 28869120

約数和(自身を除く): 17097500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 1789, 3290, 3578, 6580, 7156, 8945, 12523, 17890, 25046, 35780, 50092, 62615, 84083, 125230, 168166, 250460, 336332, 420415, 588581, 840830, 1177162, 1681660, 2354324, 2942905, 5885810, 11771620]

約数ペア:

[(1, 11771620), (2, 5885810), (4, 2942905), (5, 2354324), (7, 1681660), (10, 1177162), (14, 840830), (20, 588581), (28, 420415), (35, 336332), (47, 250460), (70, 168166), (94, 125230), (140, 84083), (188, 62615), (235, 50092), (329, 35780), (470, 25046), (658, 17890), (940, 12523), (1316, 8945), (1645, 7156), (1789, 6580), (3290, 3578)]