2080455587

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{8887}}^1$

素因数の和:9578

約数の個数: 16

約数和(自身を含む): 2426637312

約数和(自身を除く): 346181725

約数列:

[1, 7, 53, 371, 631, 4417, 8887, 33443, 62209, 234101, 471011, 3297077, 5607697, 39253879, 297207941, 2080455587]

約数ペア:

[(1, 2080455587), (7, 297207941), (53, 39253879), (371, 5607697), (631, 3297077), (4417, 471011), (8887, 234101), (33443, 62209)]