171435380

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{84869}}^1$

素因数の和:84979

約数の個数: 24

約数和(自身を含む): 363583080

約数和(自身を除く): 192147700

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 84869, 169738, 339476, 424345, 848690, 1697380, 8571769, 17143538, 34287076, 42858845, 85717690, 171435380]

約数ペア:

[(1, 171435380), (2, 85717690), (4, 42858845), (5, 34287076), (10, 17143538), (20, 8571769), (101, 1697380), (202, 848690), (404, 424345), (505, 339476), (1010, 169738), (2020, 84869)]