1202005

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 1678464

約数和(自身を除く): 476459

約数列:

[1, 5, 7, 35, 61, 305, 427, 563, 2135, 2815, 3941, 19705, 34343, 171715, 240401, 1202005]

約数ペア:

[(1, 1202005), (5, 240401), (7, 171715), (35, 34343), (61, 19705), (305, 3941), (427, 2815), (563, 2135)]