458620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 1005984

約数和(自身を除く): 547364

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 997, 1994, 3988, 4985, 9970, 19940, 22931, 45862, 91724, 114655, 229310, 458620]

約数ペア:

[(1, 458620), (2, 229310), (4, 114655), (5, 91724), (10, 45862), (20, 22931), (23, 19940), (46, 9970), (92, 4985), (115, 3988), (230, 1994), (460, 997)]