2005132318

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{85303}}^1$

素因数の和:85408

約数の個数: 32

約数和(自身を含む): 3635997696

約数和(自身を除く): 1630865378

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 3358, 11753, 23506, 85303, 170606, 597121, 1194242, 1961969, 3923938, 6227119, 12454238, 13733783, 27467566, 43589833, 87179666, 143223737, 286447474, 1002566159, 2005132318]

約数ペア:

[(1, 2005132318), (2, 1002566159), (7, 286447474), (14, 143223737), (23, 87179666), (46, 43589833), (73, 27467566), (146, 13733783), (161, 12454238), (322, 6227119), (511, 3923938), (1022, 1961969), (1679, 1194242), (3358, 597121), (11753, 170606), (23506, 85303)]