140661070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3221}}^1$

素因数の和:3636

約数の個数: 32

約数和(自身を含む): 276988896

約数和(自身を除く): 136327826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 1985, 3221, 3970, 4367, 6442, 8734, 16105, 21835, 32210, 35431, 43670, 70862, 177155, 354310, 1278737, 2557474, 6393685, 12787370, 14066107, 28132214, 70330535, 140661070]

約数ペア:

[(1, 140661070), (2, 70330535), (5, 28132214), (10, 14066107), (11, 12787370), (22, 6393685), (55, 2557474), (110, 1278737), (397, 354310), (794, 177155), (1985, 70862), (3221, 43670), (3970, 35431), (4367, 32210), (6442, 21835), (8734, 16105)]