2165740585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1\times {\mathrm{12823}}^1$

素因数の和:14832

約数の個数: 16

約数和(自身を含む): 2753364096

約数和(自身を除く): 587623511

約数列:

[1, 5, 17, 85, 1987, 9935, 12823, 33779, 64115, 168895, 217991, 1089955, 25479301, 127396505, 433148117, 2165740585]

約数ペア:

[(1, 2165740585), (5, 433148117), (17, 127396505), (85, 25479301), (1987, 1089955), (9935, 217991), (12823, 168895), (33779, 64115)]