73173730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2129}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 150906240

約数和(自身を除く): 77732510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 2129, 2455, 3437, 4258, 4910, 6874, 10645, 14903, 17185, 21290, 29806, 34370, 74515, 149030, 1045339, 2090678, 5226695, 7317373, 10453390, 14634746, 36586865, 73173730]

約数ペア:

[(1, 73173730), (2, 36586865), (5, 14634746), (7, 10453390), (10, 7317373), (14, 5226695), (35, 2090678), (70, 1045339), (491, 149030), (982, 74515), (2129, 34370), (2455, 29806), (3437, 21290), (4258, 17185), (4910, 14903), (6874, 10645)]