2053835

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 2930256

約数和(自身を除く): 876421

約数列:

[1, 5, 7, 35, 49, 83, 101, 245, 415, 505, 581, 707, 2905, 3535, 4067, 4949, 8383, 20335, 24745, 41915, 58681, 293405, 410767, 2053835]

約数ペア:

[(1, 2053835), (5, 410767), (7, 293405), (35, 58681), (49, 41915), (83, 24745), (101, 20335), (245, 8383), (415, 4949), (505, 4067), (581, 3535), (707, 2905)]