205509060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1141717}}^1$

素因数の和:1141732

約数の個数: 36

約数和(自身を含む): 623378028

約数和(自身を除く): 417868968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1141717, 2283434, 3425151, 4566868, 5708585, 6850302, 10275453, 11417170, 13700604, 17125755, 20550906, 22834340, 34251510, 41101812, 51377265, 68503020, 102754530, 205509060]

約数ペア:

[(1, 205509060), (2, 102754530), (3, 68503020), (4, 51377265), (5, 41101812), (6, 34251510), (9, 22834340), (10, 20550906), (12, 17125755), (15, 13700604), (18, 11417170), (20, 10275453), (30, 6850302), (36, 5708585), (45, 4566868), (60, 3425151), (90, 2283434), (180, 1141717)]