2807268810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{133109}}^1$

素因数の和:133175

約数の個数: 64

約数和(自身を含む): 7283779200

約数和(自身を除く): 4476510390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 7030, 10545, 21090, 133109, 266218, 399327, 665545, 798654, 1331090, 1996635, 2529071, 3993270, 4925033, 5058142, 7587213, 9850066, 12645355, 14775099, 15174426, 24625165, 25290710, 29550198, 37936065, 49250330, 73875495, 75872130, 93575627, 147750990, 187151254, 280726881, 467878135, 561453762, 935756270, 1403634405, 2807268810]

約数ペア:

[(1, 2807268810), (2, 1403634405), (3, 935756270), (5, 561453762), (6, 467878135), (10, 280726881), (15, 187151254), (19, 147750990), (30, 93575627), (37, 75872130), (38, 73875495), (57, 49250330), (74, 37936065), (95, 29550198), (111, 25290710), (114, 24625165), (185, 15174426), (190, 14775099), (222, 12645355), (285, 9850066), (370, 7587213), (555, 5058142), (570, 4925033), (703, 3993270), (1110, 2529071), (1406, 1996635), (2109, 1331090), (3515, 798654), (4218, 665545), (7030, 399327), (10545, 266218), (21090, 133109)]