206560470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{299363}}^1$

素因数の和:299396

約数の個数: 32

約数和(自身を含む): 517300992

約数和(自身を除く): 310740522

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 299363, 598726, 898089, 1496815, 1796178, 2993630, 4490445, 6885349, 8980890, 13770698, 20656047, 34426745, 41312094, 68853490, 103280235, 206560470]

約数ペア:

[(1, 206560470), (2, 103280235), (3, 68853490), (5, 41312094), (6, 34426745), (10, 20656047), (15, 13770698), (23, 8980890), (30, 6885349), (46, 4490445), (69, 2993630), (115, 1796178), (138, 1496815), (230, 898089), (345, 598726), (690, 299363)]