996507250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1087}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 1975633920

約数和(自身を除く): 979126670

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 193, 250, 386, 475, 950, 965, 1087, 1930, 2174, 2375, 3667, 4750, 4825, 5435, 7334, 9650, 10870, 18335, 20653, 24125, 27175, 36670, 41306, 48250, 54350, 91675, 103265, 135875, 183350, 206530, 209791, 271750, 419582, 458375, 516325, 916750, 1032650, 1048955, 2097910, 2581625, 3986029, 5163250, 5244775, 7972058, 10489550, 19930145, 26223875, 39860290, 52447750, 99650725, 199301450, 498253625, 996507250]

約数ペア:

[(1, 996507250), (2, 498253625), (5, 199301450), (10, 99650725), (19, 52447750), (25, 39860290), (38, 26223875), (50, 19930145), (95, 10489550), (125, 7972058), (190, 5244775), (193, 5163250), (250, 3986029), (386, 2581625), (475, 2097910), (950, 1048955), (965, 1032650), (1087, 916750), (1930, 516325), (2174, 458375), (2375, 419582), (3667, 271750), (4750, 209791), (4825, 206530), (5435, 183350), (7334, 135875), (9650, 103265), (10870, 91675), (18335, 54350), (20653, 48250), (24125, 41306), (27175, 36670)]