219945813695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{9909701}}^1$

素因数の和:9909922

約数の個数: 16

約数和(自身を含む): 276837435072

約数和(自身を除く): 56891621377

約数列:

[1, 5, 23, 115, 193, 965, 4439, 22195, 9909701, 49548505, 227923123, 1139615615, 1912572293, 9562861465, 43989162739, 219945813695]

約数ペア:

[(1, 219945813695), (5, 43989162739), (23, 9562861465), (115, 1912572293), (193, 1139615615), (965, 227923123), (4439, 49548505), (22195, 9909701)]