1421640.00000000

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 13059648

約数和(自身を除く): 3028133

約数列:

[1, 5, 13, 65, 157, 785, 983, 2041, 4915, 10205, 12779, 63895, 154331, 771655, 2006303, 10031515]

約数ペア:

[(1, 10031515), (5, 2006303), (13, 771655), (65, 154331), (157, 63895), (785, 12779), (983, 10205), (2041, 4915)]