294966140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2106901}}^1$

素因数の和:2106917

約数の個数: 24

約数和(自身を含む): 707919072

約数和(自身を除く): 412952932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2106901, 4213802, 8427604, 10534505, 14748307, 21069010, 29496614, 42138020, 58993228, 73741535, 147483070, 294966140]

約数ペア:

[(1, 294966140), (2, 147483070), (4, 73741535), (5, 58993228), (7, 42138020), (10, 29496614), (14, 21069010), (20, 14748307), (28, 10534505), (35, 8427604), (70, 4213802), (140, 2106901)]