42809930

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{18859}}^1$

素因数の和:19093

約数の個数: 16

約数和(自身を含む): 77401440

約数和(自身を除く): 34591510

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 18859, 37718, 94295, 188590, 4280993, 8561986, 21404965, 42809930]

約数ペア:

[(1, 42809930), (2, 21404965), (5, 8561986), (10, 4280993), (227, 188590), (454, 94295), (1135, 37718), (2270, 18859)]