2949142105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1\times {\mathrm{1091}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 4393194624

約数和(自身を除く): 1444052519

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 457, 845, 1091, 1183, 2285, 3199, 5455, 5915, 5941, 7637, 14183, 15995, 29705, 38185, 41587, 70915, 77233, 99281, 184379, 207935, 386165, 496405, 498587, 540631, 921895, 1290653, 2492935, 2703155, 3490109, 6453265, 6481631, 17450545, 32408155, 45371417, 84261203, 226857085, 421306015, 589828421, 2949142105]

約数ペア:

[(1, 2949142105), (5, 589828421), (7, 421306015), (13, 226857085), (35, 84261203), (65, 45371417), (91, 32408155), (169, 17450545), (455, 6481631), (457, 6453265), (845, 3490109), (1091, 2703155), (1183, 2492935), (2285, 1290653), (3199, 921895), (5455, 540631), (5915, 498587), (5941, 496405), (7637, 386165), (14183, 207935), (15995, 184379), (29705, 99281), (38185, 77233), (41587, 70915)]