1315777570

素因数分解:

$2^1\times 5^1\times {\mathrm{11393}}^1\times {\mathrm{11549}}^1$

素因数の和:22949

約数の個数: 16

約数和(自身を含む): 2368812600

約数和(自身を除く): 1053035030

約数列:

[1, 2, 5, 10, 11393, 11549, 22786, 23098, 56965, 57745, 113930, 115490, 131577757, 263155514, 657888785, 1315777570]

約数ペア:

[(1, 1315777570), (2, 657888785), (5, 263155514), (10, 131577757), (11393, 115490), (11549, 113930), (22786, 57745), (23098, 56965)]