1330272860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9501949}}^1$

素因数の和:9501965

約数の個数: 24

約数和(自身を含む): 3192655200

約数和(自身を除く): 1862382340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9501949, 19003898, 38007796, 47509745, 66513643, 95019490, 133027286, 190038980, 266054572, 332568215, 665136430, 1330272860]

約数ペア:

[(1, 1330272860), (2, 665136430), (4, 332568215), (5, 266054572), (7, 190038980), (10, 133027286), (14, 95019490), (20, 66513643), (28, 47509745), (35, 38007796), (70, 19003898), (140, 9501949)]