201980750

素因数分解:

$2^1\times 5^3\times {\mathrm{807923}}^1$

素因数の和:807940

約数の個数: 16

約数和(自身を含む): 378108432

約数和(自身を除く): 176127682

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 807923, 1615846, 4039615, 8079230, 20198075, 40396150, 100990375, 201980750]

約数ペア:

[(1, 201980750), (2, 100990375), (5, 40396150), (10, 20198075), (25, 8079230), (50, 4039615), (125, 1615846), (250, 807923)]