3860990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 8363520

約数和(自身を除く): 4502530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2903, 5806, 14515, 20321, 29030, 40642, 55157, 101605, 110314, 203210, 275785, 386099, 551570, 772198, 1930495, 3860990]

約数ペア:

[(1, 3860990), (2, 1930495), (5, 772198), (7, 551570), (10, 386099), (14, 275785), (19, 203210), (35, 110314), (38, 101605), (70, 55157), (95, 40642), (133, 29030), (190, 20321), (266, 14515), (665, 5806), (1330, 2903)]