205122326390

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{247135333}}^1$

素因数の和:247135423

約数の個数: 16

約数和(自身を含む): 373668625008

約数和(自身を除く): 168546298618

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 247135333, 494270666, 1235676665, 2471353330, 20512232639, 41024465278, 102561163195, 205122326390]

約数ペア:

[(1, 205122326390), (2, 102561163195), (5, 41024465278), (10, 20512232639), (83, 2471353330), (166, 1235676665), (415, 494270666), (830, 247135333)]