206017645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 268155360

約数和(自身を除く): 62137715

約数列:

[1, 5, 17, 85, 89, 113, 241, 445, 565, 1205, 1513, 1921, 4097, 7565, 9605, 10057, 20485, 21449, 27233, 50285, 107245, 136165, 170969, 364633, 462961, 854845, 1823165, 2314805, 2423737, 12118685, 41203529, 206017645]

約数ペア:

[(1, 206017645), (5, 41203529), (17, 12118685), (85, 2423737), (89, 2314805), (113, 1823165), (241, 854845), (445, 462961), (565, 364633), (1205, 170969), (1513, 136165), (1921, 107245), (4097, 50285), (7565, 27233), (9605, 21449), (10057, 20485)]