7219130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 13295772

約数和(自身を除く): 6076642

約数列:

[1, 2, 5, 10, 53, 106, 257, 265, 514, 530, 1285, 2570, 2809, 5618, 13621, 14045, 27242, 28090, 68105, 136210, 721913, 1443826, 3609565, 7219130]

約数ペア:

[(1, 7219130), (2, 3609565), (5, 1443826), (10, 721913), (53, 136210), (106, 68105), (257, 28090), (265, 27242), (514, 14045), (530, 13621), (1285, 5618), (2570, 2809)]