6825520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6563}}^1$

素因数の和:6589

約数の個数: 40

約数和(自身を含む): 17092656

約数和(自身を除く): 10267136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6563, 13126, 26252, 32815, 52504, 65630, 85319, 105008, 131260, 170638, 262520, 341276, 426595, 525040, 682552, 853190, 1365104, 1706380, 3412760, 6825520]

約数ペア:

[(1, 6825520), (2, 3412760), (4, 1706380), (5, 1365104), (8, 853190), (10, 682552), (13, 525040), (16, 426595), (20, 341276), (26, 262520), (40, 170638), (52, 131260), (65, 105008), (80, 85319), (104, 65630), (130, 52504), (208, 32815), (260, 26252), (520, 13126), (1040, 6563)]