830222960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1482541}}^1$

素因数の和:1482561

約数の個数: 40

約数和(自身を含む): 2206022496

約数和(自身を除く): 1375799536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1482541, 2965082, 5930164, 7412705, 10377787, 11860328, 14825410, 20755574, 23720656, 29650820, 41511148, 51888935, 59301640, 83022296, 103777870, 118603280, 166044592, 207555740, 415111480, 830222960]

約数ペア:

[(1, 830222960), (2, 415111480), (4, 207555740), (5, 166044592), (7, 118603280), (8, 103777870), (10, 83022296), (14, 59301640), (16, 51888935), (20, 41511148), (28, 29650820), (35, 23720656), (40, 20755574), (56, 14825410), (70, 11860328), (80, 10377787), (112, 7412705), (140, 5930164), (280, 2965082), (560, 1482541)]