99722270

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{23687}}^1$

素因数の和:24115

約数の個数: 16

約数和(自身を含む): 179934048

約数和(自身を除く): 80211778

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 23687, 47374, 118435, 236870, 9972227, 19944454, 49861135, 99722270]

約数ペア:

[(1, 99722270), (2, 49861135), (5, 19944454), (10, 9972227), (421, 236870), (842, 118435), (2105, 47374), (4210, 23687)]