2540124

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1954

約数の個数: 36

約数和(自身を含む): 6597864

約数和(自身を除く): 4057740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1907, 3814, 5721, 7628, 11442, 17163, 22884, 34326, 68652, 70559, 141118, 211677, 282236, 423354, 635031, 846708, 1270062, 2540124]

約数ペア:

[(1, 2540124), (2, 1270062), (3, 846708), (4, 635031), (6, 423354), (9, 282236), (12, 211677), (18, 141118), (36, 70559), (37, 68652), (74, 34326), (111, 22884), (148, 17163), (222, 11442), (333, 7628), (444, 5721), (666, 3814), (1332, 1907)]