25040270

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{30169}}^1$

素因数の和:30259

約数の個数: 16

約数和(自身を含む): 45617040

約数和(自身を除く): 20576770

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 30169, 60338, 150845, 301690, 2504027, 5008054, 12520135, 25040270]

約数ペア:

[(1, 25040270), (2, 12520135), (5, 5008054), (10, 2504027), (83, 301690), (166, 150845), (415, 60338), (830, 30169)]