27272860

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2063}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 57387456

約数和(自身を除く): 30114596

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2063, 2644, 3305, 4126, 6610, 8252, 10315, 13220, 20630, 41260, 1363643, 2727286, 5454572, 6818215, 13636430, 27272860]

約数ペア:

[(1, 27272860), (2, 13636430), (4, 6818215), (5, 5454572), (10, 2727286), (20, 1363643), (661, 41260), (1322, 20630), (2063, 13220), (2644, 10315), (3305, 8252), (4126, 6610)]