209318646055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97879}}^1\times {\mathrm{22511}}^1$

素因数の和:120414

約数の個数: 16

約数和(自身を含む): 264416947200

約数和(自身を除く): 55098301145

約数列:

[1, 5, 19, 95, 22511, 97879, 112555, 427709, 489395, 1859701, 2138545, 9298505, 2203354169, 11016770845, 41863729211, 209318646055]

約数ペア:

[(1, 209318646055), (5, 41863729211), (19, 11016770845), (95, 2203354169), (22511, 9298505), (97879, 2138545), (112555, 1859701), (427709, 489395)]