679968295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421033}}^1$

素因数の和:421074

約数の個数: 16

約数和(自身を含む): 909433440

約数和(自身を除く): 229465145

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 421033, 2105165, 7157561, 7999627, 35787805, 39998135, 135993659, 679968295]

約数ペア:

[(1, 679968295), (5, 135993659), (17, 39998135), (19, 35787805), (85, 7999627), (95, 7157561), (323, 2105165), (1615, 421033)]