2127407660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{79559}}^1$

素因数の和:79766

約数の個数: 48

約数和(自身を含む): 5132574720

約数和(自身を除く): 3005167060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 13370, 26740, 79559, 159118, 318236, 397795, 556913, 795590, 1113826, 1591180, 2227652, 2784565, 5569130, 11138260, 15195769, 30391538, 60783076, 75978845, 106370383, 151957690, 212740766, 303915380, 425481532, 531851915, 1063703830, 2127407660]

約数ペア:

[(1, 2127407660), (2, 1063703830), (4, 531851915), (5, 425481532), (7, 303915380), (10, 212740766), (14, 151957690), (20, 106370383), (28, 75978845), (35, 60783076), (70, 30391538), (140, 15195769), (191, 11138260), (382, 5569130), (764, 2784565), (955, 2227652), (1337, 1591180), (1910, 1113826), (2674, 795590), (3820, 556913), (5348, 397795), (6685, 318236), (13370, 159118), (26740, 79559)]