1570394756

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{5683}}^1$

素因数の和:5904

約数の個数: 48

約数和(自身を含む): 3208504320

約数和(自身を除く): 1638109564

約数列:

[1, 2, 4, 7, 14, 28, 71, 139, 142, 278, 284, 497, 556, 973, 994, 1946, 1988, 3892, 5683, 9869, 11366, 19738, 22732, 39476, 39781, 69083, 79562, 138166, 159124, 276332, 403493, 789937, 806986, 1579874, 1613972, 2824451, 3159748, 5529559, 5648902, 11059118, 11297804, 22118236, 56085527, 112171054, 224342108, 392598689, 785197378, 1570394756]

約数ペア:

[(1, 1570394756), (2, 785197378), (4, 392598689), (7, 224342108), (14, 112171054), (28, 56085527), (71, 22118236), (139, 11297804), (142, 11059118), (278, 5648902), (284, 5529559), (497, 3159748), (556, 2824451), (973, 1613972), (994, 1579874), (1946, 806986), (1988, 789937), (3892, 403493), (5683, 276332), (9869, 159124), (11366, 138166), (19738, 79562), (22732, 69083), (39476, 39781)]