89557130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9437}}^1$

素因数の和:9530

約数の個数: 32

約数和(自身を含む): 175999824

約数和(自身を除く): 86442694

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9437, 9490, 18874, 47185, 94370, 122681, 245362, 613405, 688901, 1226810, 1377802, 3444505, 6889010, 8955713, 17911426, 44778565, 89557130]

約数ペア:

[(1, 89557130), (2, 44778565), (5, 17911426), (10, 8955713), (13, 6889010), (26, 3444505), (65, 1377802), (73, 1226810), (130, 688901), (146, 613405), (365, 245362), (730, 122681), (949, 94370), (1898, 47185), (4745, 18874), (9437, 9490)]