164420630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{2221}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 323487648

約数和(自身を除く): 159067018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 673, 1346, 2221, 3365, 4442, 6730, 7403, 11105, 14806, 22210, 24431, 37015, 48862, 74030, 122155, 244310, 1494733, 2989466, 7473665, 14947330, 16442063, 32884126, 82210315, 164420630]

約数ペア:

[(1, 164420630), (2, 82210315), (5, 32884126), (10, 16442063), (11, 14947330), (22, 7473665), (55, 2989466), (110, 1494733), (673, 244310), (1346, 122155), (2221, 74030), (3365, 48862), (4442, 37015), (6730, 24431), (7403, 22210), (11105, 14806)]