26579420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{189853}}^1$

素因数の和:189869

約数の個数: 24

約数和(自身を含む): 63790944

約数和(自身を除く): 37211524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 189853, 379706, 759412, 949265, 1328971, 1898530, 2657942, 3797060, 5315884, 6644855, 13289710, 26579420]

約数ペア:

[(1, 26579420), (2, 13289710), (4, 6644855), (5, 5315884), (7, 3797060), (10, 2657942), (14, 1898530), (20, 1328971), (28, 949265), (35, 759412), (70, 379706), (140, 189853)]