2008691762

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4027}}^1$

素因数の和:4167

約数の個数: 64

約数和(自身を含む): 3897815040

約数和(自身を除く): 1889123278

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 79, 82, 154, 158, 287, 451, 553, 574, 869, 902, 1106, 1738, 3157, 3239, 4027, 6083, 6314, 6478, 8054, 12166, 22673, 28189, 35629, 44297, 45346, 56378, 71258, 88594, 165107, 249403, 310079, 318133, 330214, 498806, 620158, 636266, 1155749, 1816177, 2226931, 2311498, 3499463, 3632354, 4453862, 6998926, 12713239, 13043453, 24496241, 25426478, 26086906, 48992482, 91304171, 143477983, 182608342, 286955966, 1004345881, 2008691762]

約数ペア:

[(1, 2008691762), (2, 1004345881), (7, 286955966), (11, 182608342), (14, 143477983), (22, 91304171), (41, 48992482), (77, 26086906), (79, 25426478), (82, 24496241), (154, 13043453), (158, 12713239), (287, 6998926), (451, 4453862), (553, 3632354), (574, 3499463), (869, 2311498), (902, 2226931), (1106, 1816177), (1738, 1155749), (3157, 636266), (3239, 620158), (4027, 498806), (6083, 330214), (6314, 318133), (6478, 310079), (8054, 249403), (12166, 165107), (22673, 88594), (28189, 71258), (35629, 56378), (44297, 45346)]