56711890

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{6841}}^1$

素因数の和:7677

約数の個数: 16

約数和(自身を含む): 102219480

約数和(自身を除く): 45507590

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 6841, 8290, 13682, 34205, 68410, 5671189, 11342378, 28355945, 56711890]

約数ペア:

[(1, 56711890), (2, 28355945), (5, 11342378), (10, 5671189), (829, 68410), (1658, 34205), (4145, 13682), (6841, 8290)]