6995000

素因数分解:

$2^3\times 5^4\times {\mathrm{1399}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 16401000

約数和(自身を除く): 9406000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 1399, 2500, 2798, 5000, 5596, 6995, 11192, 13990, 27980, 34975, 55960, 69950, 139900, 174875, 279800, 349750, 699500, 874375, 1399000, 1748750, 3497500, 6995000]

約数ペア:

[(1, 6995000), (2, 3497500), (4, 1748750), (5, 1399000), (8, 874375), (10, 699500), (20, 349750), (25, 279800), (40, 174875), (50, 139900), (100, 69950), (125, 55960), (200, 34975), (250, 27980), (500, 13990), (625, 11192), (1000, 6995), (1250, 5596), (1399, 5000), (2500, 2798)]