220192270

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{97001}}^1$

素因数の和:97235

約数の個数: 16

約数和(自身を含む): 398096208

約数和(自身を除く): 177903938

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 97001, 194002, 485005, 970010, 22019227, 44038454, 110096135, 220192270]

約数ペア:

[(1, 220192270), (2, 110096135), (5, 44038454), (10, 22019227), (227, 970010), (454, 485005), (1135, 194002), (2270, 97001)]