2845810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 5733504

約数和(自身を除く): 2887694

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 631, 902, 1262, 2255, 3155, 4510, 6310, 6941, 13882, 25871, 34705, 51742, 69410, 129355, 258710, 284581, 569162, 1422905, 2845810]

約数ペア:

[(1, 2845810), (2, 1422905), (5, 569162), (10, 284581), (11, 258710), (22, 129355), (41, 69410), (55, 51742), (82, 34705), (110, 25871), (205, 13882), (410, 6941), (451, 6310), (631, 4510), (902, 3155), (1262, 2255)]