8661913340

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{773}}^1\times {\mathrm{2903}}^1$

素因数の和:3878

約数の個数: 48

約数和(自身を含む): 18314227008

約数和(自身を除く): 9652313668

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 773, 965, 1546, 1930, 2903, 3092, 3860, 3865, 5806, 7730, 11612, 14515, 15460, 29030, 58060, 149189, 298378, 560279, 596756, 745945, 1120558, 1491890, 2241116, 2244019, 2801395, 2983780, 4488038, 5602790, 8976076, 11205580, 11220095, 22440190, 44880380, 433095667, 866191334, 1732382668, 2165478335, 4330956670, 8661913340]

約数ペア:

[(1, 8661913340), (2, 4330956670), (4, 2165478335), (5, 1732382668), (10, 866191334), (20, 433095667), (193, 44880380), (386, 22440190), (772, 11220095), (773, 11205580), (965, 8976076), (1546, 5602790), (1930, 4488038), (2903, 2983780), (3092, 2801395), (3860, 2244019), (3865, 2241116), (5806, 1491890), (7730, 1120558), (11612, 745945), (14515, 596756), (15460, 560279), (29030, 298378), (58060, 149189)]