1849520065

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1\times {\mathrm{8501}}^1$

素因数の和:9380

約数の個数: 16

約数和(自身を含む): 2264320656

約数和(自身を除く): 414800591

約数列:

[1, 5, 53, 265, 821, 4105, 8501, 42505, 43513, 217565, 450553, 2252765, 6979321, 34896605, 369904013, 1849520065]

約数ペア:

[(1, 1849520065), (5, 369904013), (53, 34896605), (265, 6979321), (821, 2252765), (4105, 450553), (8501, 217565), (42505, 43513)]