2867660

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 6074880

約数和(自身を除く): 3207220

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1129, 1270, 2258, 2540, 4516, 5645, 11290, 22580, 143383, 286766, 573532, 716915, 1433830, 2867660]

約数ペア:

[(1, 2867660), (2, 1433830), (4, 716915), (5, 573532), (10, 286766), (20, 143383), (127, 22580), (254, 11290), (508, 5645), (635, 4516), (1129, 2540), (1270, 2258)]