2012256315

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{26633}}^1$

素因数の和:26740

約数の個数: 48

約数和(自身を含む): 3689554752

約数和(自身を除く): 1677298437

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 207, 219, 345, 365, 657, 1035, 1095, 1679, 3285, 5037, 8395, 15111, 25185, 26633, 75555, 79899, 133165, 239697, 399495, 612559, 1198485, 1837677, 1944209, 3062795, 5513031, 5832627, 9188385, 9721045, 17497881, 27565155, 29163135, 44716807, 87489405, 134150421, 223584035, 402451263, 670752105, 2012256315]

約数ペア:

[(1, 2012256315), (3, 670752105), (5, 402451263), (9, 223584035), (15, 134150421), (23, 87489405), (45, 44716807), (69, 29163135), (73, 27565155), (115, 17497881), (207, 9721045), (219, 9188385), (345, 5832627), (365, 5513031), (657, 3062795), (1035, 1944209), (1095, 1837677), (1679, 1198485), (3285, 612559), (5037, 399495), (8395, 239697), (15111, 133165), (25185, 79899), (26633, 75555)]