80867810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{475693}}^1$

素因数の和:475717

約数の個数: 16

約数和(自身を含む): 154124856

約数和(自身を除く): 73257046

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 475693, 951386, 2378465, 4756930, 8086781, 16173562, 40433905, 80867810]

約数ペア:

[(1, 80867810), (2, 40433905), (5, 16173562), (10, 8086781), (17, 4756930), (34, 2378465), (85, 951386), (170, 475693)]