664459870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{910219}}^1$

素因数の和:910299

約数の個数: 16

約数和(自身を含む): 1212413040

約数和(自身を除く): 547953170

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 910219, 1820438, 4551095, 9102190, 66445987, 132891974, 332229935, 664459870]

約数ペア:

[(1, 664459870), (2, 332229935), (5, 132891974), (10, 66445987), (73, 9102190), (146, 4551095), (365, 1820438), (730, 910219)]