10298000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 80

約数和(自身を含む): 26307840

約数和(自身を除く): 16009840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 271, 304, 380, 400, 475, 500, 542, 760, 950, 1000, 1084, 1355, 1520, 1900, 2000, 2168, 2375, 2710, 3800, 4336, 4750, 5149, 5420, 6775, 7600, 9500, 10298, 10840, 13550, 19000, 20596, 21680, 25745, 27100, 33875, 38000, 41192, 51490, 54200, 67750, 82384, 102980, 108400, 128725, 135500, 205960, 257450, 271000, 411920, 514900, 542000, 643625, 1029800, 1287250, 2059600, 2574500, 5149000, 10298000]

約数ペア:

[(1, 10298000), (2, 5149000), (4, 2574500), (5, 2059600), (8, 1287250), (10, 1029800), (16, 643625), (19, 542000), (20, 514900), (25, 411920), (38, 271000), (40, 257450), (50, 205960), (76, 135500), (80, 128725), (95, 108400), (100, 102980), (125, 82384), (152, 67750), (190, 54200), (200, 51490), (250, 41192), (271, 38000), (304, 33875), (380, 27100), (400, 25745), (475, 21680), (500, 20596), (542, 19000), (760, 13550), (950, 10840), (1000, 10298), (1084, 9500), (1355, 7600), (1520, 6775), (1900, 5420), (2000, 5149), (2168, 4750), (2375, 4336), (2710, 3800)]