201702970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2881471}}^1$

素因数の和:2881485

約数の個数: 16

約数和(自身を含む): 414931968

約数和(自身を除く): 213228998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2881471, 5762942, 14407355, 20170297, 28814710, 40340594, 100851485, 201702970]

約数ペア:

[(1, 201702970), (2, 100851485), (5, 40340594), (7, 28814710), (10, 20170297), (14, 14407355), (35, 5762942), (70, 2881471)]