4028541890

素因数分解:

$2^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{277639}}^1$

素因数の和:279097

約数の個数: 16

約数和(自身を含む): 7256399040

約数和(自身を除く): 3227857150

約数列:

[1, 2, 5, 10, 1451, 2902, 7255, 14510, 277639, 555278, 1388195, 2776390, 402854189, 805708378, 2014270945, 4028541890]

約数ペア:

[(1, 4028541890), (2, 2014270945), (5, 805708378), (10, 402854189), (1451, 2776390), (2902, 1388195), (7255, 555278), (14510, 277639)]