25300370

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{13109}}^1$

素因数の和:13309

約数の個数: 16

約数和(自身を含む): 45780120

約数和(自身を除く): 20479750

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 13109, 26218, 65545, 131090, 2530037, 5060074, 12650185, 25300370]

約数ペア:

[(1, 25300370), (2, 12650185), (5, 5060074), (10, 2530037), (193, 131090), (386, 65545), (965, 26218), (1930, 13109)]