1296010085

素因数分解:

$5^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1\times {\mathrm{3169}}^1$

素因数の和:3748

約数の個数: 16

約数和(自身を含む): 1566639360

約数和(自身を除く): 270629275

約数列:

[1, 5, 263, 311, 1315, 1555, 3169, 15845, 81793, 408965, 833447, 985559, 4167235, 4927795, 259202017, 1296010085]

約数ペア:

[(1, 1296010085), (5, 259202017), (263, 4927795), (311, 4167235), (1315, 985559), (1555, 833447), (3169, 408965), (15845, 81793)]