210659360

素因数分解:

$2^5\times 5^1\times {\mathrm{1316621}}^1$

素因数の和:1316636

約数の個数: 24

約数和(自身を含む): 497683116

約数和(自身を除く): 287023756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1316621, 2633242, 5266484, 6583105, 10532968, 13166210, 21065936, 26332420, 42131872, 52664840, 105329680, 210659360]

約数ペア:

[(1, 210659360), (2, 105329680), (4, 52664840), (5, 42131872), (8, 26332420), (10, 21065936), (16, 13166210), (20, 10532968), (32, 6583105), (40, 5266484), (80, 2633242), (160, 1316621)]