31414610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 58372272

約数和(自身を除く): 26957662

約数列:

[1, 2, 5, 10, 41, 82, 193, 205, 386, 397, 410, 794, 965, 1930, 1985, 3970, 7913, 15826, 16277, 32554, 39565, 76621, 79130, 81385, 153242, 162770, 383105, 766210, 3141461, 6282922, 15707305, 31414610]

約数ペア:

[(1, 31414610), (2, 15707305), (5, 6282922), (10, 3141461), (41, 766210), (82, 383105), (193, 162770), (205, 153242), (386, 81385), (397, 79130), (410, 76621), (794, 39565), (965, 32554), (1930, 16277), (1985, 15826), (3970, 7913)]