6539540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6673}}^1$

素因数の和:6696

約数の個数: 36

約数和(自身を含む): 15977556

約数和(自身を除く): 9438016

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6673, 13346, 26692, 33365, 46711, 66730, 93422, 133460, 186844, 233555, 326977, 467110, 653954, 934220, 1307908, 1634885, 3269770, 6539540]

約数ペア:

[(1, 6539540), (2, 3269770), (4, 1634885), (5, 1307908), (7, 934220), (10, 653954), (14, 467110), (20, 326977), (28, 233555), (35, 186844), (49, 133460), (70, 93422), (98, 66730), (140, 46711), (196, 33365), (245, 26692), (490, 13346), (980, 6673)]