2051215565

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{580259}}^1$

素因数の和:580372

約数の個数: 16

約数和(自身を含む): 2840952960

約数和(自身を除く): 789737395

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 580259, 2901295, 4061813, 20309065, 58606159, 293030795, 410243113, 2051215565]

約数ペア:

[(1, 2051215565), (5, 410243113), (7, 293030795), (35, 58606159), (101, 20309065), (505, 4061813), (707, 2901295), (3535, 580259)]