2849272490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{205427}}^1$

素因数の和:205526

約数の個数: 32

約数和(自身を含む): 5472601920

約数和(自身を除く): 2623329430

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 205427, 410854, 1027135, 2054270, 3903113, 7806226, 14996171, 19515565, 29992342, 39031130, 74980855, 149961710, 284927249, 569854498, 1424636245, 2849272490]

約数ペア:

[(1, 2849272490), (2, 1424636245), (5, 569854498), (10, 284927249), (19, 149961710), (38, 74980855), (73, 39031130), (95, 29992342), (146, 19515565), (190, 14996171), (365, 7806226), (730, 3903113), (1387, 2054270), (2774, 1027135), (6935, 410854), (13870, 205427)]