2103118892

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{13679}}^1$

素因数の和:13743

約数の個数: 72

約数和(自身を含む): 4703731200

約数和(自身を除く): 2600612308

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 289, 323, 476, 532, 578, 646, 1156, 1292, 2023, 2261, 4046, 4522, 5491, 8092, 9044, 10982, 13679, 21964, 27358, 38437, 54716, 76874, 95753, 153748, 191506, 232543, 259901, 383012, 465086, 519802, 930172, 1039604, 1627801, 1819307, 3255602, 3638614, 3953231, 4418317, 6511204, 7277228, 7906462, 8836634, 15812924, 17673268, 27672617, 30928219, 55345234, 61856438, 75111389, 110690468, 123712876, 150222778, 300445556, 525779723, 1051559446, 2103118892]

約数ペア:

[(1, 2103118892), (2, 1051559446), (4, 525779723), (7, 300445556), (14, 150222778), (17, 123712876), (19, 110690468), (28, 75111389), (34, 61856438), (38, 55345234), (68, 30928219), (76, 27672617), (119, 17673268), (133, 15812924), (238, 8836634), (266, 7906462), (289, 7277228), (323, 6511204), (476, 4418317), (532, 3953231), (578, 3638614), (646, 3255602), (1156, 1819307), (1292, 1627801), (2023, 1039604), (2261, 930172), (4046, 519802), (4522, 465086), (5491, 383012), (8092, 259901), (9044, 232543), (10982, 191506), (13679, 153748), (21964, 95753), (27358, 76874), (38437, 54716)]