249927190

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{1373}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 457047360

約数和(自身を除く): 207120170

約数列:

[1, 2, 5, 10, 109, 167, 218, 334, 545, 835, 1090, 1373, 1670, 2746, 6865, 13730, 18203, 36406, 91015, 149657, 182030, 229291, 299314, 458582, 748285, 1146455, 1496570, 2292910, 24992719, 49985438, 124963595, 249927190]

約数ペア:

[(1, 249927190), (2, 124963595), (5, 49985438), (10, 24992719), (109, 2292910), (167, 1496570), (218, 1146455), (334, 748285), (545, 458582), (835, 299314), (1090, 229291), (1373, 182030), (1670, 149657), (2746, 91015), (6865, 36406), (13730, 18203)]