250100120

素因数分解:

$2^3\times 5^1\times {\mathrm{6252503}}^1$

素因数の和:6252514

約数の個数: 16

約数和(自身を含む): 562725360

約数和(自身を除く): 312625240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6252503, 12505006, 25010012, 31262515, 50020024, 62525030, 125050060, 250100120]

約数ペア:

[(1, 250100120), (2, 125050060), (4, 62525030), (5, 50020024), (8, 31262515), (10, 25010012), (20, 12505006), (40, 6252503)]