204672170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{889879}}^1$

素因数の和:889909

約数の個数: 16

約数和(自身を含む): 384428160

約数和(自身を除く): 179755990

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 889879, 1779758, 4449395, 8898790, 20467217, 40934434, 102336085, 204672170]

約数ペア:

[(1, 204672170), (2, 102336085), (5, 40934434), (10, 20467217), (23, 8898790), (46, 4449395), (115, 1779758), (230, 889879)]