2008209910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2843}}^1\times {\mathrm{10091}}^1$

素因数の和:12948

約数の個数: 32

約数和(自身を含む): 4133037312

約数和(自身を除く): 2124827402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2843, 5686, 10091, 14215, 19901, 20182, 28430, 39802, 50455, 70637, 99505, 100910, 141274, 199010, 353185, 706370, 28688713, 57377426, 143443565, 200820991, 286887130, 401641982, 1004104955, 2008209910]

約数ペア:

[(1, 2008209910), (2, 1004104955), (5, 401641982), (7, 286887130), (10, 200820991), (14, 143443565), (35, 57377426), (70, 28688713), (2843, 706370), (5686, 353185), (10091, 199010), (14215, 141274), (19901, 100910), (20182, 99505), (28430, 70637), (39802, 50455)]