2017809645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{7529}}^1$

素因数の和:8605

約数の個数: 32

約数和(自身を含む): 3422113920

約数和(自身を除く): 1404304275

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1051, 3153, 5255, 7529, 15765, 17867, 22587, 37645, 53601, 89335, 112935, 127993, 268005, 383979, 639965, 1919895, 7912979, 23738937, 39564895, 118694685, 134520643, 403561929, 672603215, 2017809645]

約数ペア:

[(1, 2017809645), (3, 672603215), (5, 403561929), (15, 134520643), (17, 118694685), (51, 39564895), (85, 23738937), (255, 7912979), (1051, 1919895), (3153, 639965), (5255, 383979), (7529, 268005), (15765, 127993), (17867, 112935), (22587, 89335), (37645, 53601)]