213861070

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{22727}}^1$

素因数の和:23675

約数の個数: 16

約数和(自身を含む): 385375968

約数和(自身を除く): 171514898

約数列:

[1, 2, 5, 10, 941, 1882, 4705, 9410, 22727, 45454, 113635, 227270, 21386107, 42772214, 106930535, 213861070]

約数ペア:

[(1, 213861070), (2, 106930535), (5, 42772214), (10, 21386107), (941, 227270), (1882, 113635), (4705, 45454), (9410, 22727)]