90504010

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{71263}}^1$

素因数の和:71397

約数の個数: 16

約数和(自身を含む): 164192256

約数和(自身を除く): 73688246

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 71263, 142526, 356315, 712630, 9050401, 18100802, 45252005, 90504010]

約数ペア:

[(1, 90504010), (2, 45252005), (5, 18100802), (10, 9050401), (127, 712630), (254, 356315), (635, 142526), (1270, 71263)]