190030270

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{42323}}^1$

素因数の和:42779

約数の個数: 16

約数和(自身を含む): 342824400

約数和(自身を除く): 152794130

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 42323, 84646, 211615, 423230, 19003027, 38006054, 95015135, 190030270]

約数ペア:

[(1, 190030270), (2, 95015135), (5, 38006054), (10, 19003027), (449, 423230), (898, 211615), (2245, 84646), (4490, 42323)]