2000331112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1531}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 4285310400

約数和(自身を除く): 2284979288

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 739, 884, 1478, 1531, 1768, 2956, 3062, 5912, 6124, 9607, 12248, 12563, 19214, 19903, 25126, 26027, 38428, 39806, 50252, 52054, 76856, 79612, 100504, 104108, 159224, 163319, 208216, 326638, 338351, 653276, 676702, 1131409, 1306552, 1353404, 2262818, 2706808, 4525636, 9051272, 14708317, 19233953, 29416634, 38467906, 58833268, 76935812, 117666536, 153871624, 250041389, 500082778, 1000165556, 2000331112]

約数ペア:

[(1, 2000331112), (2, 1000165556), (4, 500082778), (8, 250041389), (13, 153871624), (17, 117666536), (26, 76935812), (34, 58833268), (52, 38467906), (68, 29416634), (104, 19233953), (136, 14708317), (221, 9051272), (442, 4525636), (739, 2706808), (884, 2262818), (1478, 1353404), (1531, 1306552), (1768, 1131409), (2956, 676702), (3062, 653276), (5912, 338351), (6124, 326638), (9607, 208216), (12248, 163319), (12563, 159224), (19214, 104108), (19903, 100504), (25126, 79612), (26027, 76856), (38428, 52054), (39806, 50252)]