2080493566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{189239}}^1$

素因数の和:189503

約数の個数: 16

約数和(自身を含む): 3270067200

約数和(自身を除く): 1189573634

約数列:

[1, 2, 23, 46, 239, 478, 5497, 10994, 189239, 378478, 4352497, 8704994, 45228121, 90456242, 1040246783, 2080493566]

約数ペア:

[(1, 2080493566), (2, 1040246783), (23, 90456242), (46, 45228121), (239, 8704994), (478, 4352497), (5497, 378478), (10994, 189239)]