204560930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{4721}}^1$

素因数の和:5354

約数の個数: 32

約数和(自身を含む): 421580160

約数和(自身を除く): 217019230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 619, 1238, 3095, 4333, 4721, 6190, 8666, 9442, 21665, 23605, 33047, 43330, 47210, 66094, 165235, 330470, 2922299, 5844598, 14611495, 20456093, 29222990, 40912186, 102280465, 204560930]

約数ペア:

[(1, 204560930), (2, 102280465), (5, 40912186), (7, 29222990), (10, 20456093), (14, 14611495), (35, 5844598), (70, 2922299), (619, 330470), (1238, 165235), (3095, 66094), (4333, 47210), (4721, 43330), (6190, 33047), (8666, 23605), (9442, 21665)]