2016453880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1028803}}^1$

素因数の和:1028828

約数の個数: 48

約数和(自身を含む): 5277764520

約数和(自身を除く): 3261310640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1028803, 2057606, 4115212, 5144015, 7201621, 8230424, 10288030, 14403242, 20576060, 28806484, 36008105, 41152120, 50411347, 57612968, 72016210, 100822694, 144032420, 201645388, 252056735, 288064840, 403290776, 504113470, 1008226940, 2016453880]

約数ペア:

[(1, 2016453880), (2, 1008226940), (4, 504113470), (5, 403290776), (7, 288064840), (8, 252056735), (10, 201645388), (14, 144032420), (20, 100822694), (28, 72016210), (35, 57612968), (40, 50411347), (49, 41152120), (56, 36008105), (70, 28806484), (98, 20576060), (140, 14403242), (196, 10288030), (245, 8230424), (280, 7201621), (392, 5144015), (490, 4115212), (980, 2057606), (1960, 1028803)]