211301330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9787}}^1$

素因数の和:9938

約数の個数: 32

約数和(自身を含む): 405927936

約数和(自身を除く): 194626606

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 4318, 9787, 10795, 19574, 21590, 48935, 97870, 166379, 332758, 831895, 1242949, 1663790, 2485898, 6214745, 12429490, 21130133, 42260266, 105650665, 211301330]

約数ペア:

[(1, 211301330), (2, 105650665), (5, 42260266), (10, 21130133), (17, 12429490), (34, 6214745), (85, 2485898), (127, 1663790), (170, 1242949), (254, 831895), (635, 332758), (1270, 166379), (2159, 97870), (4318, 48935), (9787, 21590), (10795, 19574)]