117208280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{418601}}^1$

素因数の和:418619

約数の個数: 32

約数和(自身を含む): 301393440

約数和(自身を除く): 184185160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 418601, 837202, 1674404, 2093005, 2930207, 3348808, 4186010, 5860414, 8372020, 11720828, 14651035, 16744040, 23441656, 29302070, 58604140, 117208280]

約数ペア:

[(1, 117208280), (2, 58604140), (4, 29302070), (5, 23441656), (7, 16744040), (8, 14651035), (10, 11720828), (14, 8372020), (20, 5860414), (28, 4186010), (35, 3348808), (40, 2930207), (56, 2093005), (70, 1674404), (140, 837202), (280, 418601)]