1380244850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{951893}}^1$

素因数の和:951934

約数の個数: 24

約数和(自身を含む): 2655784260

約数和(自身を除く): 1275539410

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 951893, 1903786, 4759465, 9518930, 23797325, 27604897, 47594650, 55209794, 138024485, 276048970, 690122425, 1380244850]

約数ペア:

[(1, 1380244850), (2, 690122425), (5, 276048970), (10, 138024485), (25, 55209794), (29, 47594650), (50, 27604897), (58, 23797325), (145, 9518930), (290, 4759465), (725, 1903786), (1450, 951893)]