2017420216

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 4367865600

約数和(自身を除く): 2350445384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 313, 358, 626, 643, 716, 1252, 1253, 1286, 1432, 2191, 2504, 2506, 2572, 4382, 4501, 5012, 5144, 8764, 9002, 10024, 17528, 18004, 36008, 56027, 112054, 115097, 201259, 224108, 230194, 392189, 402518, 448216, 460388, 784378, 805036, 805679, 920776, 1408813, 1568756, 1610072, 1611358, 2817626, 3137512, 3222716, 5635252, 6445432, 11270504, 36025361, 72050722, 144101444, 252177527, 288202888, 504355054, 1008710108, 2017420216]

約数ペア:

[(1, 2017420216), (2, 1008710108), (4, 504355054), (7, 288202888), (8, 252177527), (14, 144101444), (28, 72050722), (56, 36025361), (179, 11270504), (313, 6445432), (358, 5635252), (626, 3222716), (643, 3137512), (716, 2817626), (1252, 1611358), (1253, 1610072), (1286, 1568756), (1432, 1408813), (2191, 920776), (2504, 805679), (2506, 805036), (2572, 784378), (4382, 460388), (4501, 448216), (5012, 402518), (5144, 392189), (8764, 230194), (9002, 224108), (10024, 201259), (17528, 115097), (18004, 112054), (36008, 56027)]