2074418620

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{293827}}^1$

素因数の和:294189

約数の個数: 24

約数和(自身を含む): 4368634704

約数和(自身を除く): 2294216084

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 293827, 587654, 1175308, 1469135, 2938270, 5876540, 103720931, 207441862, 414883724, 518604655, 1037209310, 2074418620]

約数ペア:

[(1, 2074418620), (2, 1037209310), (4, 518604655), (5, 414883724), (10, 207441862), (20, 103720931), (353, 5876540), (706, 2938270), (1412, 1469135), (1765, 1175308), (3530, 587654), (7060, 293827)]