210311714

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 330580656

約数和(自身を除く): 120268942

約数列:

[1, 2, 41, 82, 97, 137, 193, 194, 274, 386, 3977, 5617, 7913, 7954, 11234, 13289, 15826, 18721, 26441, 26578, 37442, 52882, 544849, 767561, 1084081, 1089698, 1535122, 2168162, 2564777, 5129554, 105155857, 210311714]

約数ペア:

[(1, 210311714), (2, 105155857), (41, 5129554), (82, 2564777), (97, 2168162), (137, 1535122), (193, 1089698), (194, 1084081), (274, 767561), (386, 544849), (3977, 52882), (5617, 37442), (7913, 26578), (7954, 26441), (11234, 18721), (13289, 15826)]