210310892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 408965760

約数和(自身を除く): 198654868

約数列:

[1, 2, 4, 11, 22, 44, 137, 139, 251, 274, 278, 502, 548, 556, 1004, 1507, 1529, 2761, 3014, 3058, 5522, 6028, 6116, 11044, 19043, 34387, 34889, 38086, 68774, 69778, 76172, 137548, 139556, 209473, 378257, 383779, 418946, 756514, 767558, 837892, 1513028, 1535116, 4779793, 9559586, 19119172, 52577723, 105155446, 210310892]

約数ペア:

[(1, 210310892), (2, 105155446), (4, 52577723), (11, 19119172), (22, 9559586), (44, 4779793), (137, 1535116), (139, 1513028), (251, 837892), (274, 767558), (278, 756514), (502, 418946), (548, 383779), (556, 378257), (1004, 209473), (1507, 139556), (1529, 137548), (2761, 76172), (3014, 69778), (3058, 68774), (5522, 38086), (6028, 34889), (6116, 34387), (11044, 19043)]