49204101220

素因数分解:

$2^2\times 5^1\times {\mathrm{2460205061}}^1$

素因数の和:2460205070

約数の個数: 12

約数和(自身を含む): 103328612604

約数和(自身を除く): 54124511384

約数列:

[1, 2, 4, 5, 10, 20, 2460205061, 4920410122, 9840820244, 12301025305, 24602050610, 49204101220]

約数ペア:

[(1, 49204101220), (2, 24602050610), (4, 12301025305), (5, 9840820244), (10, 4920410122), (20, 2460205061)]