51343210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{57689}}^1$

素因数の和:57785

約数の個数: 16

約数和(自身を含む): 93457800

約数和(自身を除く): 42114590

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 57689, 115378, 288445, 576890, 5134321, 10268642, 25671605, 51343210]

約数ペア:

[(1, 51343210), (2, 25671605), (5, 10268642), (10, 5134321), (89, 576890), (178, 288445), (445, 115378), (890, 57689)]