201090970

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{22171}}^1$

素因数の和:23085

約数の個数: 16

約数和(自身を含む): 362379168

約数和(自身を除く): 161288198

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 9070, 22171, 44342, 110855, 221710, 20109097, 40218194, 100545485, 201090970]

約数ペア:

[(1, 201090970), (2, 100545485), (5, 40218194), (10, 20109097), (907, 221710), (1814, 110855), (4535, 44342), (9070, 22171)]