207812590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53149}}^1$

素因数の和:53196

約数の個数: 32

約数和(自身を含む): 413294400

約数和(自身を除く): 205481810

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 53149, 106298, 265745, 531490, 903533, 1222427, 1807066, 2444854, 4517665, 6112135, 9035330, 12224270, 20781259, 41562518, 103906295, 207812590]

約数ペア:

[(1, 207812590), (2, 103906295), (5, 41562518), (10, 20781259), (17, 12224270), (23, 9035330), (34, 6112135), (46, 4517665), (85, 2444854), (115, 1807066), (170, 1222427), (230, 903533), (391, 531490), (782, 265745), (1955, 106298), (3910, 53149)]