2038476671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{3637}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 2640314880

約数和(自身を除く): 601838209

約数列:

[1, 7, 11, 29, 77, 203, 251, 319, 1757, 2233, 2761, 3637, 7279, 19327, 25459, 40007, 50953, 80069, 105473, 280049, 560483, 738311, 912887, 1160203, 6390209, 8121421, 10041757, 26473723, 70292299, 185316061, 291210953, 2038476671]

約数ペア:

[(1, 2038476671), (7, 291210953), (11, 185316061), (29, 70292299), (77, 26473723), (203, 10041757), (251, 8121421), (319, 6390209), (1757, 1160203), (2233, 912887), (2761, 738311), (3637, 560483), (7279, 280049), (19327, 105473), (25459, 80069), (40007, 50953)]