3191000

素因数分解:

$2^3\times 5^3\times {\mathrm{3191}}^1$

素因数の和:3212

約数の個数: 32

約数和(自身を含む): 7469280

約数和(自身を除く): 4278280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 3191, 6382, 12764, 15955, 25528, 31910, 63820, 79775, 127640, 159550, 319100, 398875, 638200, 797750, 1595500, 3191000]

約数ペア:

[(1, 3191000), (2, 1595500), (4, 797750), (5, 638200), (8, 398875), (10, 319100), (20, 159550), (25, 127640), (40, 79775), (50, 63820), (100, 31910), (125, 25528), (200, 15955), (250, 12764), (500, 6382), (1000, 3191)]