3970197.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6871}}^1$

素因数の和:6908

約数の個数: 32

約数和(自身を含む): 23749632

約数和(自身を除く): 12687322

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 6871, 13742, 34355, 48097, 68710, 96194, 158033, 240485, 316066, 480970, 790165, 1106231, 1580330, 2212462, 5531155, 11062310]

約数ペア:

[(1, 11062310), (2, 5531155), (5, 2212462), (7, 1580330), (10, 1106231), (14, 790165), (23, 480970), (35, 316066), (46, 240485), (70, 158033), (115, 96194), (161, 68710), (230, 48097), (322, 34355), (805, 13742), (1610, 6871)]