554308270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{2647}}^1$

素因数の和:3184

約数の個数: 32

約数和(自身を含む): 1023441408

約数和(自身を除く): 469133138

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 487, 974, 2435, 2647, 4870, 5294, 13235, 20941, 26470, 41882, 104705, 113821, 209410, 227642, 569105, 1138210, 1289089, 2578178, 6445445, 12890890, 55430827, 110861654, 277154135, 554308270]

約数ペア:

[(1, 554308270), (2, 277154135), (5, 110861654), (10, 55430827), (43, 12890890), (86, 6445445), (215, 2578178), (430, 1289089), (487, 1138210), (974, 569105), (2435, 227642), (2647, 209410), (4870, 113821), (5294, 104705), (13235, 41882), (20941, 26470)]