26809230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127663}}^1$

素因数の和:127680

約数の個数: 32

約数和(自身を含む): 73534464

約数和(自身を除く): 46725234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 127663, 255326, 382989, 638315, 765978, 893641, 1276630, 1787282, 1914945, 2680923, 3829890, 4468205, 5361846, 8936410, 13404615, 26809230]

約数ペア:

[(1, 26809230), (2, 13404615), (3, 8936410), (5, 5361846), (6, 4468205), (7, 3829890), (10, 2680923), (14, 1914945), (15, 1787282), (21, 1276630), (30, 893641), (35, 765978), (42, 638315), (70, 382989), (105, 255326), (210, 127663)]