1255143010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11410391}}^1$

素因数の和:11410409

約数の個数: 16

約数和(自身を含む): 2464644672

約数和(自身を除く): 1209501662

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11410391, 22820782, 57051955, 114103910, 125514301, 251028602, 627571505, 1255143010]

約数ペア:

[(1, 1255143010), (2, 627571505), (5, 251028602), (10, 125514301), (11, 114103910), (22, 57051955), (55, 22820782), (110, 11410391)]