204216610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1570897}}^1$

素因数の和:1570917

約数の個数: 16

約数和(自身を含む): 395866296

約数和(自身を除く): 191649686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1570897, 3141794, 7854485, 15708970, 20421661, 40843322, 102108305, 204216610]

約数ペア:

[(1, 204216610), (2, 102108305), (5, 40843322), (10, 20421661), (13, 15708970), (26, 7854485), (65, 3141794), (130, 1570897)]