2134530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 5708664

約数和(自身を除く): 3574134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 641, 666, 1110, 1282, 1665, 1923, 3205, 3330, 3846, 5769, 6410, 9615, 11538, 19230, 23717, 28845, 47434, 57690, 71151, 118585, 142302, 213453, 237170, 355755, 426906, 711510, 1067265, 2134530]

約数ペア:

[(1, 2134530), (2, 1067265), (3, 711510), (5, 426906), (6, 355755), (9, 237170), (10, 213453), (15, 142302), (18, 118585), (30, 71151), (37, 57690), (45, 47434), (74, 28845), (90, 23717), (111, 19230), (185, 11538), (222, 9615), (333, 6410), (370, 5769), (555, 3846), (641, 3330), (666, 3205), (1110, 1923), (1282, 1665)]