210005705305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131665019}}^1$

素因数の和:131665064

約数の個数: 16

約数和(自身を含む): 284396443200

約数和(自身を除く): 74390737895

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 131665019, 658325095, 1448315209, 3818285551, 7241576045, 19091427755, 42001141061, 210005705305]

約数ペア:

[(1, 210005705305), (5, 42001141061), (11, 19091427755), (29, 7241576045), (55, 3818285551), (145, 1448315209), (319, 658325095), (1595, 131665019)]