4944700

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 10827432

約数和(自身を除く): 5882732

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 251, 394, 502, 788, 985, 1004, 1255, 1970, 2510, 3940, 4925, 5020, 6275, 9850, 12550, 19700, 25100, 49447, 98894, 197788, 247235, 494470, 988940, 1236175, 2472350, 4944700]

約数ペア:

[(1, 4944700), (2, 2472350), (4, 1236175), (5, 988940), (10, 494470), (20, 247235), (25, 197788), (50, 98894), (100, 49447), (197, 25100), (251, 19700), (394, 12550), (502, 9850), (788, 6275), (985, 5020), (1004, 4925), (1255, 3940), (1970, 2510)]