2562049400

素因数分解:

$2^3\times 5^2\times {\mathrm{12810247}}^1$

素因数の和:12810263

約数の個数: 24

約数和(自身を含む): 5956765320

約数和(自身を除く): 3394715920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 12810247, 25620494, 51240988, 64051235, 102481976, 128102470, 256204940, 320256175, 512409880, 640512350, 1281024700, 2562049400]

約数ペア:

[(1, 2562049400), (2, 1281024700), (4, 640512350), (5, 512409880), (8, 320256175), (10, 256204940), (20, 128102470), (25, 102481976), (40, 64051235), (50, 51240988), (100, 25620494), (200, 12810247)]