23130910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 22488290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 439, 479, 878, 958, 2195, 2395, 4390, 4790, 4829, 5269, 9658, 10538, 24145, 26345, 48290, 52690, 210281, 420562, 1051405, 2102810, 2313091, 4626182, 11565455, 23130910]

約数ペア:

[(1, 23130910), (2, 11565455), (5, 4626182), (10, 2313091), (11, 2102810), (22, 1051405), (55, 420562), (110, 210281), (439, 52690), (479, 48290), (878, 26345), (958, 24145), (2195, 10538), (2395, 9658), (4390, 5269), (4790, 4829)]