419404790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{352441}}^1$

素因数の和:352472

約数の個数: 32

約数和(自身を含む): 913529664

約数和(自身を除く): 494124874

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 352441, 704882, 1762205, 2467087, 3524410, 4934174, 5991497, 11982994, 12335435, 24670870, 29957485, 41940479, 59914970, 83880958, 209702395, 419404790]

約数ペア:

[(1, 419404790), (2, 209702395), (5, 83880958), (7, 59914970), (10, 41940479), (14, 29957485), (17, 24670870), (34, 12335435), (35, 11982994), (70, 5991497), (85, 4934174), (119, 3524410), (170, 2467087), (238, 1762205), (595, 704882), (1190, 352441)]