2015085670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{85639}}^1$

素因数の和:85840

約数の個数: 32

約数和(自身を含む): 3927792960

約数和(自身を除く): 1912707290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 11765, 23530, 85639, 171278, 428195, 856390, 1113307, 2226614, 5566535, 11133070, 15500659, 31001318, 77503295, 155006590, 201508567, 403017134, 1007542835, 2015085670]

約数ペア:

[(1, 2015085670), (2, 1007542835), (5, 403017134), (10, 201508567), (13, 155006590), (26, 77503295), (65, 31001318), (130, 15500659), (181, 11133070), (362, 5566535), (905, 2226614), (1810, 1113307), (2353, 856390), (4706, 428195), (11765, 171278), (23530, 85639)]