245757310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{6469}}^1$

素因数の和:6636

約数の個数: 32

約数和(自身を含む): 461181600

約数和(自身を除く): 215424290

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 3799, 6469, 7598, 12938, 18995, 32345, 37990, 64690, 187601, 375202, 847439, 938005, 1694878, 1876010, 4237195, 8474390, 24575731, 49151462, 122878655, 245757310]

約数ペア:

[(1, 245757310), (2, 122878655), (5, 49151462), (10, 24575731), (29, 8474390), (58, 4237195), (131, 1876010), (145, 1694878), (262, 938005), (290, 847439), (655, 375202), (1310, 187601), (3799, 64690), (6469, 37990), (7598, 32345), (12938, 18995)]