2464630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 5126976

約数和(自身を除く): 2662346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 257, 274, 514, 685, 959, 1285, 1370, 1799, 1918, 2570, 3598, 4795, 8995, 9590, 17990, 35209, 70418, 176045, 246463, 352090, 492926, 1232315, 2464630]

約数ペア:

[(1, 2464630), (2, 1232315), (5, 492926), (7, 352090), (10, 246463), (14, 176045), (35, 70418), (70, 35209), (137, 17990), (257, 9590), (274, 8995), (514, 4795), (685, 3598), (959, 2570), (1285, 1918), (1370, 1799)]