219810170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1293001}}^1$

素因数の和:1293025

約数の個数: 16

約数和(自身を含む): 418932648

約数和(自身を除く): 199122478

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1293001, 2586002, 6465005, 12930010, 21981017, 43962034, 109905085, 219810170]

約数ペア:

[(1, 219810170), (2, 109905085), (5, 43962034), (10, 21981017), (17, 12930010), (34, 6465005), (85, 2586002), (170, 1293001)]