27012860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{192949}}^1$

素因数の和:192965

約数の個数: 24

約数和(自身を含む): 64831200

約数和(自身を除く): 37818340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 192949, 385898, 771796, 964745, 1350643, 1929490, 2701286, 3858980, 5402572, 6753215, 13506430, 27012860]

約数ペア:

[(1, 27012860), (2, 13506430), (4, 6753215), (5, 5402572), (7, 3858980), (10, 2701286), (14, 1929490), (20, 1350643), (28, 964745), (35, 771796), (70, 385898), (140, 192949)]