211857010

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{48259}}^1$

素因数の和:48705

約数の個数: 16

約数和(自身を含む): 382219200

約数和(自身を除く): 170362190

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 48259, 96518, 241295, 482590, 21185701, 42371402, 105928505, 211857010]

約数ペア:

[(1, 211857010), (2, 105928505), (5, 42371402), (10, 21185701), (439, 482590), (878, 241295), (2195, 96518), (4390, 48259)]