1572242990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{48541}}^1$

素因数の和:48668

約数の個数: 32

約数和(自身を含む): 2935820160

約数和(自身を除く): 1363577170

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 3239, 6478, 16195, 32390, 48541, 97082, 242705, 485410, 1990181, 3834739, 3980362, 7669478, 9950905, 19173695, 19901810, 38347390, 157224299, 314448598, 786121495, 1572242990]

約数ペア:

[(1, 1572242990), (2, 786121495), (5, 314448598), (10, 157224299), (41, 38347390), (79, 19901810), (82, 19173695), (158, 9950905), (205, 7669478), (395, 3980362), (410, 3834739), (790, 1990181), (3239, 485410), (6478, 242705), (16195, 97082), (32390, 48541)]