200704910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2867213}}^1$

素因数の和:2867227

約数の個数: 16

約数和(自身を含む): 412878816

約数和(自身を除く): 212173906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2867213, 5734426, 14336065, 20070491, 28672130, 40140982, 100352455, 200704910]

約数ペア:

[(1, 200704910), (2, 100352455), (5, 40140982), (7, 28672130), (10, 20070491), (14, 14336065), (35, 5734426), (70, 2867213)]