2010693895

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{2237}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 2810641536

約数和(自身を除く): 799947641

約数列:

[1, 5, 7, 35, 61, 305, 421, 427, 2105, 2135, 2237, 2947, 11185, 14735, 15659, 25681, 78295, 128405, 136457, 179767, 682285, 898835, 941777, 955199, 4708885, 4775995, 6592439, 32962195, 57448397, 287241985, 402138779, 2010693895]

約数ペア:

[(1, 2010693895), (5, 402138779), (7, 287241985), (35, 57448397), (61, 32962195), (305, 6592439), (421, 4775995), (427, 4708885), (2105, 955199), (2135, 941777), (2237, 898835), (2947, 682285), (11185, 179767), (14735, 136457), (15659, 128405), (25681, 78295)]