2070622081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 2398556160

約数和(自身を除く): 327934079

約数列:

[1, 11, 23, 103, 181, 253, 439, 1133, 1991, 2369, 4163, 4829, 10097, 18643, 26059, 45217, 45793, 79459, 111067, 205073, 428789, 497387, 874049, 1039991, 1827557, 4716679, 8184277, 11439901, 20103127, 90027047, 188238371, 2070622081]

約数ペア:

[(1, 2070622081), (11, 188238371), (23, 90027047), (103, 20103127), (181, 11439901), (253, 8184277), (439, 4716679), (1133, 1827557), (1991, 1039991), (2369, 874049), (4163, 497387), (4829, 428789), (10097, 205073), (18643, 111067), (26059, 79459), (45217, 45793)]