2971000

素因数分解:

$2^3\times 5^3\times {\mathrm{2971}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 6954480

約数和(自身を除く): 3983480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2971, 5942, 11884, 14855, 23768, 29710, 59420, 74275, 118840, 148550, 297100, 371375, 594200, 742750, 1485500, 2971000]

約数ペア:

[(1, 2971000), (2, 1485500), (4, 742750), (5, 594200), (8, 371375), (10, 297100), (20, 148550), (25, 118840), (40, 74275), (50, 59420), (100, 29710), (125, 23768), (200, 14855), (250, 11884), (500, 5942), (1000, 2971)]