2542149700

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{224969}}^1$

素因数の和:225096

約数の個数: 36

約数和(自身を含む): 5565307860

約数和(自身を除く): 3023158160

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2825, 5650, 11300, 224969, 449938, 899876, 1124845, 2249690, 4499380, 5624225, 11248450, 22496900, 25421497, 50842994, 101685988, 127107485, 254214970, 508429940, 635537425, 1271074850, 2542149700]

約数ペア:

[(1, 2542149700), (2, 1271074850), (4, 635537425), (5, 508429940), (10, 254214970), (20, 127107485), (25, 101685988), (50, 50842994), (100, 25421497), (113, 22496900), (226, 11248450), (452, 5624225), (565, 4499380), (1130, 2249690), (2260, 1124845), (2825, 899876), (5650, 449938), (11300, 224969)]