202339510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 399168000

約数和(自身を除く): 196828490

約数列:

[1, 2, 5, 10, 23, 41, 43, 46, 82, 86, 115, 205, 215, 230, 410, 430, 499, 943, 989, 998, 1763, 1886, 1978, 2495, 3526, 4715, 4945, 4990, 8815, 9430, 9890, 11477, 17630, 20459, 21457, 22954, 40549, 40918, 42914, 57385, 81098, 102295, 107285, 114770, 202745, 204590, 214570, 405490, 470557, 493511, 879737, 941114, 987022, 1759474, 2352785, 2467555, 4398685, 4705570, 4935110, 8797370, 20233951, 40467902, 101169755, 202339510]

約数ペア:

[(1, 202339510), (2, 101169755), (5, 40467902), (10, 20233951), (23, 8797370), (41, 4935110), (43, 4705570), (46, 4398685), (82, 2467555), (86, 2352785), (115, 1759474), (205, 987022), (215, 941114), (230, 879737), (410, 493511), (430, 470557), (499, 405490), (943, 214570), (989, 204590), (998, 202745), (1763, 114770), (1886, 107285), (1978, 102295), (2495, 81098), (3526, 57385), (4715, 42914), (4945, 40918), (4990, 40549), (8815, 22954), (9430, 21457), (9890, 20459), (11477, 17630)]