73696490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{150401}}^1$

素因数の和:150422

約数の個数: 24

約数和(自身を含む): 154312452

約数和(自身を除く): 80615962

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 150401, 300802, 752005, 1052807, 1504010, 2105614, 5264035, 7369649, 10528070, 14739298, 36848245, 73696490]

約数ペア:

[(1, 73696490), (2, 36848245), (5, 14739298), (7, 10528070), (10, 7369649), (14, 5264035), (35, 2105614), (49, 1504010), (70, 1052807), (98, 752005), (245, 300802), (490, 150401)]