201749380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30661}}^1$

素因数の和:30724

約数の個数: 48

約数和(自身を含む): 494516736

約数和(自身を除く): 292767356

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, 3290, 6580, 30661, 61322, 122644, 153305, 214627, 306610, 429254, 613220, 858508, 1073135, 1441067, 2146270, 2882134, 4292540, 5764268, 7205335, 10087469, 14410670, 20174938, 28821340, 40349876, 50437345, 100874690, 201749380]

約数ペア:

[(1, 201749380), (2, 100874690), (4, 50437345), (5, 40349876), (7, 28821340), (10, 20174938), (14, 14410670), (20, 10087469), (28, 7205335), (35, 5764268), (47, 4292540), (70, 2882134), (94, 2146270), (140, 1441067), (188, 1073135), (235, 858508), (329, 613220), (470, 429254), (658, 306610), (940, 214627), (1316, 153305), (1645, 122644), (3290, 61322), (6580, 30661)]