2008065976

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{44879}}^1$

素因数の和:44956

約数の個数: 64

約数和(自身を含む): 4653158400

約数和(自身を除く): 2645092424

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 799, 952, 1316, 1598, 2632, 3196, 5593, 6392, 11186, 22372, 44744, 44879, 89758, 179516, 314153, 359032, 628306, 762943, 1256612, 1525886, 2109313, 2513224, 3051772, 4218626, 5340601, 6103544, 8437252, 10681202, 14765191, 16874504, 21362404, 29530382, 35858321, 42724808, 59060764, 71716642, 118121528, 143433284, 251008247, 286866568, 502016494, 1004032988, 2008065976]

約数ペア:

[(1, 2008065976), (2, 1004032988), (4, 502016494), (7, 286866568), (8, 251008247), (14, 143433284), (17, 118121528), (28, 71716642), (34, 59060764), (47, 42724808), (56, 35858321), (68, 29530382), (94, 21362404), (119, 16874504), (136, 14765191), (188, 10681202), (238, 8437252), (329, 6103544), (376, 5340601), (476, 4218626), (658, 3051772), (799, 2513224), (952, 2109313), (1316, 1525886), (1598, 1256612), (2632, 762943), (3196, 628306), (5593, 359032), (6392, 314153), (11186, 179516), (22372, 89758), (44744, 44879)]