2116721195

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1\times {\mathrm{2617}}^1$

素因数の和:4654

約数の個数: 16

約数和(自身を含む): 2572970400

約数和(自身を除く): 456249205

約数列:

[1, 5, 83, 415, 1949, 2617, 9745, 13085, 161767, 217211, 808835, 1086055, 5100533, 25502665, 423344239, 2116721195]

約数ペア:

[(1, 2116721195), (5, 423344239), (83, 25502665), (415, 5100533), (1949, 1086055), (2617, 808835), (9745, 217211), (13085, 161767)]