21134558310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1995709}}^1$

素因数の和:1996072

約数の個数: 32

約数和(自身を含む): 50866656480

約数和(自身を除く): 29732098170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 2118, 3530, 5295, 10590, 1995709, 3991418, 5987127, 9978545, 11974254, 19957090, 29935635, 59871270, 704485277, 1408970554, 2113455831, 3522426385, 4226911662, 7044852770, 10567279155, 21134558310]

約数ペア:

[(1, 21134558310), (2, 10567279155), (3, 7044852770), (5, 4226911662), (6, 3522426385), (10, 2113455831), (15, 1408970554), (30, 704485277), (353, 59871270), (706, 29935635), (1059, 19957090), (1765, 11974254), (2118, 9978545), (3530, 5987127), (5295, 3991418), (10590, 1995709)]