4392217870

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{15629}}^1$

素因数の和:15972

約数の個数: 32

約数和(自身を含む): 8001309600

約数和(自身を除く): 3609091730

約数列:

[1, 2, 5, 10, 157, 179, 314, 358, 785, 895, 1570, 1790, 15629, 28103, 31258, 56206, 78145, 140515, 156290, 281030, 2453753, 2797591, 4907506, 5595182, 12268765, 13987955, 24537530, 27975910, 439221787, 878443574, 2196108935, 4392217870]

約数ペア:

[(1, 4392217870), (2, 2196108935), (5, 878443574), (10, 439221787), (157, 27975910), (179, 24537530), (314, 13987955), (358, 12268765), (785, 5595182), (895, 4907506), (1570, 2797591), (1790, 2453753), (15629, 281030), (28103, 156290), (31258, 140515), (56206, 78145)]