27762019970

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6923197}}^1$

素因数の和:6923605

約数の個数: 16

約数和(自身を含む): 50096260728

約数和(自身を除く): 22334240758

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 6923197, 13846394, 34615985, 69231970, 2776201997, 5552403994, 13881009985, 27762019970]

約数ペア:

[(1, 27762019970), (2, 13881009985), (5, 5552403994), (10, 2776201997), (401, 69231970), (802, 34615985), (2005, 13846394), (4010, 6923197)]