207049400

素因数分解:

$2^3\times 5^2\times {\mathrm{1035247}}^1$

素因数の和:1035263

約数の個数: 24

約数和(自身を含む): 481390320

約数和(自身を除く): 274340920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1035247, 2070494, 4140988, 5176235, 8281976, 10352470, 20704940, 25881175, 41409880, 51762350, 103524700, 207049400]

約数ペア:

[(1, 207049400), (2, 103524700), (4, 51762350), (5, 41409880), (8, 25881175), (10, 20704940), (20, 10352470), (25, 8281976), (40, 5176235), (50, 4140988), (100, 2070494), (200, 1035247)]