27431170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2671}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 53867520

約数和(自身を除く): 26436350

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 2671, 5135, 5342, 10270, 13355, 26710, 34723, 69446, 173615, 211009, 347230, 422018, 1055045, 2110090, 2743117, 5486234, 13715585, 27431170]

約数ペア:

[(1, 27431170), (2, 13715585), (5, 5486234), (10, 2743117), (13, 2110090), (26, 1055045), (65, 422018), (79, 347230), (130, 211009), (158, 173615), (395, 69446), (790, 34723), (1027, 26710), (2054, 13355), (2671, 10270), (5135, 5342)]