52421020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{25951}}^1$

素因数の和:26061

約数の個数: 24

約数和(自身を含む): 111178368

約数和(自身を除く): 58757348

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 25951, 51902, 103804, 129755, 259510, 519020, 2621051, 5242102, 10484204, 13105255, 26210510, 52421020]

約数ペア:

[(1, 52421020), (2, 26210510), (4, 13105255), (5, 10484204), (10, 5242102), (20, 2621051), (101, 519020), (202, 259510), (404, 129755), (505, 103804), (1010, 51902), (2020, 25951)]