57804515980

素因数分解:

$2^2\times 5^1\times {\mathrm{2890225799}}^1$

素因数の和:2890225808

約数の個数: 12

約数和(自身を含む): 121389483600

約数和(自身を除く): 63584967620

約数列:

[1, 2, 4, 5, 10, 20, 2890225799, 5780451598, 11560903196, 14451128995, 28902257990, 57804515980]

約数ペア:

[(1, 57804515980), (2, 28902257990), (4, 14451128995), (5, 11560903196), (10, 5780451598), (20, 2890225799)]