247773710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{10459}}^1$

素因数の和:10592

約数の個数: 32

約数和(自身を含む): 469946880

約数和(自身を除く): 222173170

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 2369, 4738, 10459, 11845, 20918, 23690, 52295, 104590, 240557, 481114, 1077277, 1202785, 2154554, 2405570, 5386385, 10772770, 24777371, 49554742, 123886855, 247773710]

約数ペア:

[(1, 247773710), (2, 123886855), (5, 49554742), (10, 24777371), (23, 10772770), (46, 5386385), (103, 2405570), (115, 2154554), (206, 1202785), (230, 1077277), (515, 481114), (1030, 240557), (2369, 104590), (4738, 52295), (10459, 23690), (11845, 20918)]