2430590975

素因数分解:

$5^2\times {\mathrm{199}}^1\times {\mathrm{613}}^1\times {\mathrm{797}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 3037826400

約数和(自身を除く): 607235425

約数列:

[1, 5, 25, 199, 613, 797, 995, 3065, 3985, 4975, 15325, 19925, 121987, 158603, 488561, 609935, 793015, 2442805, 3049675, 3965075, 12214025, 97223639, 486118195, 2430590975]

約数ペア:

[(1, 2430590975), (5, 486118195), (25, 97223639), (199, 12214025), (613, 3965075), (797, 3049675), (995, 2442805), (3065, 793015), (3985, 609935), (4975, 488561), (15325, 158603), (19925, 121987)]