446905940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1718869}}^1$

素因数の和:1718891

約数の個数: 24

約数和(自身を含む): 1010695560

約数和(自身を除く): 563789620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1718869, 3437738, 6875476, 8594345, 17188690, 22345297, 34377380, 44690594, 89381188, 111726485, 223452970, 446905940]

約数ペア:

[(1, 446905940), (2, 223452970), (4, 111726485), (5, 89381188), (10, 44690594), (13, 34377380), (20, 22345297), (26, 17188690), (52, 8594345), (65, 6875476), (130, 3437738), (260, 1718869)]