2541506725

素因数分解:

$5^2\times {\mathrm{571}}^1\times {\mathrm{178039}}^1$

素因数の和:178620

約数の個数: 12

約数和(自身を含む): 3157005280

約数和(自身を除く): 615498555

約数列:

[1, 5, 25, 571, 2855, 14275, 178039, 890195, 4450975, 101660269, 508301345, 2541506725]

約数ペア:

[(1, 2541506725), (5, 508301345), (25, 101660269), (571, 4450975), (2855, 890195), (14275, 178039)]