2017852525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{14143}}^1$

素因数の和:14605

約数の個数: 24

約数和(自身を含む): 2700938240

約数和(自身を除く): 683085715

約数列:

[1, 5, 13, 25, 65, 325, 439, 2195, 5707, 10975, 14143, 28535, 70715, 142675, 183859, 353575, 919295, 4596475, 6208777, 31043885, 80714101, 155219425, 403570505, 2017852525]

約数ペア:

[(1, 2017852525), (5, 403570505), (13, 155219425), (25, 80714101), (65, 31043885), (325, 6208777), (439, 4596475), (2195, 919295), (5707, 353575), (10975, 183859), (14143, 142675), (28535, 70715)]