5454820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 13386240

約数和(自身を除く): 7931420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 829, 940, 1316, 1645, 1658, 3290, 3316, 4145, 5803, 6580, 8290, 11606, 16580, 23212, 29015, 38963, 58030, 77926, 116060, 155852, 194815, 272741, 389630, 545482, 779260, 1090964, 1363705, 2727410, 5454820]

約数ペア:

[(1, 5454820), (2, 2727410), (4, 1363705), (5, 1090964), (7, 779260), (10, 545482), (14, 389630), (20, 272741), (28, 194815), (35, 155852), (47, 116060), (70, 77926), (94, 58030), (140, 38963), (188, 29015), (235, 23212), (329, 16580), (470, 11606), (658, 8290), (829, 6580), (940, 5803), (1316, 4145), (1645, 3316), (1658, 3290)]