1889230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 3934656

約数和(自身を除く): 2045426

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 197, 274, 394, 685, 959, 985, 1370, 1379, 1918, 1970, 2758, 4795, 6895, 9590, 13790, 26989, 53978, 134945, 188923, 269890, 377846, 944615, 1889230]

約数ペア:

[(1, 1889230), (2, 944615), (5, 377846), (7, 269890), (10, 188923), (14, 134945), (35, 53978), (70, 26989), (137, 13790), (197, 9590), (274, 6895), (394, 4795), (685, 2758), (959, 1970), (985, 1918), (1370, 1379)]