27479660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105691}}^1$

素因数の和:105713

約数の個数: 24

約数和(自身を含む): 62146896

約数和(自身を除く): 34667236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105691, 211382, 422764, 528455, 1056910, 1373983, 2113820, 2747966, 5495932, 6869915, 13739830, 27479660]

約数ペア:

[(1, 27479660), (2, 13739830), (4, 6869915), (5, 5495932), (10, 2747966), (13, 2113820), (20, 1373983), (26, 1056910), (52, 528455), (65, 422764), (130, 211382), (260, 105691)]