2395910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 4914432

約数和(自身を除く): 2518522

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 947, 1265, 1894, 2530, 4735, 9470, 10417, 20834, 21781, 43562, 52085, 104170, 108905, 217810, 239591, 479182, 1197955, 2395910]

約数ペア:

[(1, 2395910), (2, 1197955), (5, 479182), (10, 239591), (11, 217810), (22, 108905), (23, 104170), (46, 52085), (55, 43562), (110, 21781), (115, 20834), (230, 10417), (253, 9470), (506, 4735), (947, 2530), (1265, 1894)]