2080288

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 4826304

約数和(自身を除く): 2746016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 251, 259, 296, 502, 518, 592, 1004, 1036, 1184, 1757, 2008, 2072, 3514, 4016, 4144, 7028, 8032, 8288, 9287, 14056, 18574, 28112, 37148, 56224, 65009, 74296, 130018, 148592, 260036, 297184, 520072, 1040144, 2080288]

約数ペア:

[(1, 2080288), (2, 1040144), (4, 520072), (7, 297184), (8, 260036), (14, 148592), (16, 130018), (28, 74296), (32, 65009), (37, 56224), (56, 37148), (74, 28112), (112, 18574), (148, 14056), (224, 9287), (251, 8288), (259, 8032), (296, 7028), (502, 4144), (518, 4016), (592, 3514), (1004, 2072), (1036, 2008), (1184, 1757)]