5171000

素因数分解:

$2^3\times 5^3\times {\mathrm{5171}}^1$

素因数の和:5192

約数の個数: 32

約数和(自身を含む): 12102480

約数和(自身を除く): 6931480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 5171, 10342, 20684, 25855, 41368, 51710, 103420, 129275, 206840, 258550, 517100, 646375, 1034200, 1292750, 2585500, 5171000]

約数ペア:

[(1, 5171000), (2, 2585500), (4, 1292750), (5, 1034200), (8, 646375), (10, 517100), (20, 258550), (25, 206840), (40, 129275), (50, 103420), (100, 51710), (125, 41368), (200, 25855), (250, 20684), (500, 10342), (1000, 5171)]