914290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{541}}^1$

素因数の和:574

約数の個数: 24

約数和(自身を含む): 1785348

約数和(自身を除く): 871058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 541, 845, 1082, 1690, 2705, 5410, 7033, 14066, 35165, 70330, 91429, 182858, 457145, 914290]

約数ペア:

[(1, 914290), (2, 457145), (5, 182858), (10, 91429), (13, 70330), (26, 35165), (65, 14066), (130, 7033), (169, 5410), (338, 2705), (541, 1690), (845, 1082)]