16571004850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{425443}}^1$

素因数の和:425515

約数の個数: 48

約数和(自身を含む): 33235685280

約数和(自身を除く): 16664680430

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3895, 7790, 19475, 38950, 425443, 850886, 2127215, 4254430, 8083417, 10636075, 16166834, 17443163, 21272150, 34886326, 40417085, 80834170, 87215815, 174431630, 202085425, 331420097, 404170850, 436079075, 662840194, 872158150, 1657100485, 3314200970, 8285502425, 16571004850]

約数ペア:

[(1, 16571004850), (2, 8285502425), (5, 3314200970), (10, 1657100485), (19, 872158150), (25, 662840194), (38, 436079075), (41, 404170850), (50, 331420097), (82, 202085425), (95, 174431630), (190, 87215815), (205, 80834170), (410, 40417085), (475, 34886326), (779, 21272150), (950, 17443163), (1025, 16166834), (1558, 10636075), (2050, 8083417), (3895, 4254430), (7790, 2127215), (19475, 850886), (38950, 425443)]