2018140175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{7207}}^1$

素因数の和:7727

約数の個数: 24

約数和(自身を含む): 2617022976

約数和(自身を除く): 598882801

約数列:

[1, 5, 23, 25, 115, 487, 575, 2435, 7207, 11201, 12175, 36035, 56005, 165761, 180175, 280025, 828805, 3509809, 4144025, 17549045, 80725607, 87745225, 403628035, 2018140175]

約数ペア:

[(1, 2018140175), (5, 403628035), (23, 87745225), (25, 80725607), (115, 17549045), (487, 4144025), (575, 3509809), (2435, 828805), (7207, 280025), (11201, 180175), (12175, 165761), (36035, 56005)]