634778030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1\times {\mathrm{2143}}^1$

素因数の和:3728

約数の個数: 32

約数和(自身を含む): 1204070400

約数和(自身を除く): 569292370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1559, 2143, 3118, 4286, 7795, 10715, 15590, 21430, 29621, 40717, 59242, 81434, 148105, 203585, 296210, 407170, 3340937, 6681874, 16704685, 33409370, 63477803, 126955606, 317389015, 634778030]

約数ペア:

[(1, 634778030), (2, 317389015), (5, 126955606), (10, 63477803), (19, 33409370), (38, 16704685), (95, 6681874), (190, 3340937), (1559, 407170), (2143, 296210), (3118, 203585), (4286, 148105), (7795, 81434), (10715, 59242), (15590, 40717), (21430, 29621)]