26656810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 50783040

約数和(自身を除く): 24126230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 457, 614, 914, 1535, 2285, 3070, 4570, 5833, 8683, 11666, 17366, 29165, 43415, 58330, 86830, 140299, 280598, 701495, 1402990, 2665681, 5331362, 13328405, 26656810]

約数ペア:

[(1, 26656810), (2, 13328405), (5, 5331362), (10, 2665681), (19, 1402990), (38, 701495), (95, 280598), (190, 140299), (307, 86830), (457, 58330), (614, 43415), (914, 29165), (1535, 17366), (2285, 11666), (3070, 8683), (4570, 5833)]