213469130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{9743}}^1$

素因数の和:10070

約数の個数: 32

約数和(自身を含む): 440584704

約数和(自身を除く): 227115574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 9743, 10955, 19486, 21910, 48715, 68201, 97430, 136402, 341005, 682010, 3049559, 6099118, 15247795, 21346913, 30495590, 42693826, 106734565, 213469130]

約数ペア:

[(1, 213469130), (2, 106734565), (5, 42693826), (7, 30495590), (10, 21346913), (14, 15247795), (35, 6099118), (70, 3049559), (313, 682010), (626, 341005), (1565, 136402), (2191, 97430), (3130, 68201), (4382, 48715), (9743, 21910), (10955, 19486)]