204710170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2924431}}^1$

素因数の和:2924445

約数の個数: 16

約数和(自身を含む): 421118208

約数和(自身を除く): 216408038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2924431, 5848862, 14622155, 20471017, 29244310, 40942034, 102355085, 204710170]

約数ペア:

[(1, 204710170), (2, 102355085), (5, 40942034), (7, 29244310), (10, 20471017), (14, 14622155), (35, 5848862), (70, 2924431)]