6663025990

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1590221}}^1$

素因数の和:1590647

約数の個数: 16

約数和(自身を含む): 12022078320

約数和(自身を除く): 5359052330

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 1590221, 3180442, 7951105, 15902210, 666302599, 1332605198, 3331512995, 6663025990]

約数ペア:

[(1, 6663025990), (2, 3331512995), (5, 1332605198), (10, 666302599), (419, 15902210), (838, 7951105), (2095, 3180442), (4190, 1590221)]