1970676

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 5201280

約数和(自身を除く): 3230604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 257, 284, 426, 514, 639, 771, 852, 1028, 1278, 1542, 1917, 2313, 2556, 3084, 3834, 4626, 6939, 7668, 9252, 13878, 18247, 27756, 36494, 54741, 72988, 109482, 164223, 218964, 328446, 492669, 656892, 985338, 1970676]

約数ペア:

[(1, 1970676), (2, 985338), (3, 656892), (4, 492669), (6, 328446), (9, 218964), (12, 164223), (18, 109482), (27, 72988), (36, 54741), (54, 36494), (71, 27756), (108, 18247), (142, 13878), (213, 9252), (257, 7668), (284, 6939), (426, 4626), (514, 3834), (639, 3084), (771, 2556), (852, 2313), (1028, 1917), (1278, 1542)]