486457940

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{29411}}^1$

素因数の和:30247

約数の個数: 24

約数和(自身を含む): 1022831712

約数和(自身を除く): 536373772

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 3308, 4135, 8270, 16540, 29411, 58822, 117644, 147055, 294110, 588220, 24322897, 48645794, 97291588, 121614485, 243228970, 486457940]

約数ペア:

[(1, 486457940), (2, 243228970), (4, 121614485), (5, 97291588), (10, 48645794), (20, 24322897), (827, 588220), (1654, 294110), (3308, 147055), (4135, 117644), (8270, 58822), (16540, 29411)]