2042220496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{701}}^1\times {\mathrm{4441}}^1$

素因数の和:5191

約数の個数: 40

約数和(自身を含む): 4060005768

約数和(自身を除く): 2017785272

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 701, 1402, 2804, 4441, 5608, 8882, 11216, 17764, 28741, 35528, 57482, 71056, 114964, 182081, 229928, 364162, 459856, 728324, 1456648, 2913296, 3113141, 6226282, 12452564, 24905128, 49810256, 127638781, 255277562, 510555124, 1021110248, 2042220496]

約数ペア:

[(1, 2042220496), (2, 1021110248), (4, 510555124), (8, 255277562), (16, 127638781), (41, 49810256), (82, 24905128), (164, 12452564), (328, 6226282), (656, 3113141), (701, 2913296), (1402, 1456648), (2804, 728324), (4441, 459856), (5608, 364162), (8882, 229928), (11216, 182081), (17764, 114964), (28741, 71056), (35528, 57482)]