2057974765

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{763627}}^1$

素因数の和:763657

約数の個数: 24

約数和(自身を含む): 3133929312

約数和(自身を除く): 1075954547

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 763627, 3818135, 5345389, 8399897, 26726945, 37417723, 41999485, 58799279, 187088615, 293996395, 411594953, 2057974765]

約数ペア:

[(1, 2057974765), (5, 411594953), (7, 293996395), (11, 187088615), (35, 58799279), (49, 41999485), (55, 37417723), (77, 26726945), (245, 8399897), (385, 5345389), (539, 3818135), (2695, 763627)]