1049128700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2861}}^1$

素因数の和:3087

約数の個数: 72

約数和(自身を含む): 2409689520

約数和(自身を除く): 1360560820

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 193, 380, 386, 475, 772, 950, 965, 1900, 1930, 2861, 3667, 3860, 4825, 5722, 7334, 9650, 11444, 14305, 14668, 18335, 19300, 28610, 36670, 54359, 57220, 71525, 73340, 91675, 108718, 143050, 183350, 217436, 271795, 286100, 366700, 543590, 552173, 1087180, 1104346, 1358975, 2208692, 2717950, 2760865, 5435900, 5521730, 10491287, 11043460, 13804325, 20982574, 27608650, 41965148, 52456435, 55217300, 104912870, 209825740, 262282175, 524564350, 1049128700]

約数ペア:

[(1, 1049128700), (2, 524564350), (4, 262282175), (5, 209825740), (10, 104912870), (19, 55217300), (20, 52456435), (25, 41965148), (38, 27608650), (50, 20982574), (76, 13804325), (95, 11043460), (100, 10491287), (190, 5521730), (193, 5435900), (380, 2760865), (386, 2717950), (475, 2208692), (772, 1358975), (950, 1104346), (965, 1087180), (1900, 552173), (1930, 543590), (2861, 366700), (3667, 286100), (3860, 271795), (4825, 217436), (5722, 183350), (7334, 143050), (9650, 108718), (11444, 91675), (14305, 73340), (14668, 71525), (18335, 57220), (19300, 54359), (28610, 36670)]