520020310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{160997}}^1$

素因数の和:161040

約数の個数: 32

約数和(自身を含む): 1043267040

約数和(自身を除く): 523246730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 160997, 321994, 804985, 1609970, 2736949, 3058943, 5473898, 6117886, 13684745, 15294715, 27369490, 30589430, 52002031, 104004062, 260010155, 520020310]

約数ペア:

[(1, 520020310), (2, 260010155), (5, 104004062), (10, 52002031), (17, 30589430), (19, 27369490), (34, 15294715), (38, 13684745), (85, 6117886), (95, 5473898), (170, 3058943), (190, 2736949), (323, 1609970), (646, 804985), (1615, 321994), (3230, 160997)]