12642770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1009}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 26179200

約数和(自身を除く): 13536430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1009, 1253, 1790, 2018, 2506, 5045, 6265, 7063, 10090, 12530, 14126, 35315, 70630, 180611, 361222, 903055, 1264277, 1806110, 2528554, 6321385, 12642770]

約数ペア:

[(1, 12642770), (2, 6321385), (5, 2528554), (7, 1806110), (10, 1264277), (14, 903055), (35, 361222), (70, 180611), (179, 70630), (358, 35315), (895, 14126), (1009, 12530), (1253, 10090), (1790, 7063), (2018, 6265), (2506, 5045)]