1721150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 24

約数和(自身を含む): 3314520

約数和(自身を除く): 1593370

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1187, 1450, 2374, 5935, 11870, 29675, 34423, 59350, 68846, 172115, 344230, 860575, 1721150]

約数ペア:

[(1, 1721150), (2, 860575), (5, 344230), (10, 172115), (25, 68846), (29, 59350), (50, 34423), (58, 29675), (145, 11870), (290, 5935), (725, 2374), (1187, 1450)]