13309940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{95071}}^1$

素因数の和:95087

約数の個数: 24

約数和(自身を含む): 31944192

約数和(自身を除く): 18634252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 95071, 190142, 380284, 475355, 665497, 950710, 1330994, 1901420, 2661988, 3327485, 6654970, 13309940]

約数ペア:

[(1, 13309940), (2, 6654970), (4, 3327485), (5, 2661988), (7, 1901420), (10, 1330994), (14, 950710), (20, 665497), (28, 475355), (35, 380284), (70, 190142), (140, 95071)]