2000261326

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{3541}}^1$

素因数の和:3964

約数の個数: 32

約数和(自身を含む): 3465266112

約数和(自身を除く): 1465004786

約数列:

[1, 2, 7, 14, 157, 257, 314, 514, 1099, 1799, 2198, 3541, 3598, 7082, 24787, 40349, 49574, 80698, 282443, 555937, 564886, 910037, 1111874, 1820074, 3891559, 6370259, 7783118, 12740518, 142875809, 285751618, 1000130663, 2000261326]

約数ペア:

[(1, 2000261326), (2, 1000130663), (7, 285751618), (14, 142875809), (157, 12740518), (257, 7783118), (314, 6370259), (514, 3891559), (1099, 1820074), (1799, 1111874), (2198, 910037), (3541, 564886), (3598, 555937), (7082, 282443), (24787, 80698), (40349, 49574)]