17315620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17669}}^1$

素因数の和:17692

約数の個数: 36

約数和(自身を含む): 42301980

約数和(自身を除く): 24986360

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 17669, 35338, 70676, 88345, 123683, 176690, 247366, 353380, 494732, 618415, 865781, 1236830, 1731562, 2473660, 3463124, 4328905, 8657810, 17315620]

約数ペア:

[(1, 17315620), (2, 8657810), (4, 4328905), (5, 3463124), (7, 2473660), (10, 1731562), (14, 1236830), (20, 865781), (28, 618415), (35, 494732), (49, 353380), (70, 247366), (98, 176690), (140, 123683), (196, 88345), (245, 70676), (490, 35338), (980, 17669)]