28778835490

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1\times {\mathrm{34519}}^1$

素因数の和:35106

約数の個数: 32

約数和(自身を含む): 52164414720

約数和(自身を除く): 23385579230

約数列:

[1, 2, 5, 10, 263, 317, 526, 634, 1315, 1585, 2630, 3170, 34519, 69038, 83371, 166742, 172595, 345190, 416855, 833710, 9078497, 10942523, 18156994, 21885046, 45392485, 54712615, 90784970, 109425230, 2877883549, 5755767098, 14389417745, 28778835490]

約数ペア:

[(1, 28778835490), (2, 14389417745), (5, 5755767098), (10, 2877883549), (263, 109425230), (317, 90784970), (526, 54712615), (634, 45392485), (1315, 21885046), (1585, 18156994), (2630, 10942523), (3170, 9078497), (34519, 833710), (69038, 416855), (83371, 345190), (166742, 172595)]