89611970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4759}}^1$

素因数の和:5042

約数の個数: 32

約数和(自身を含む): 185068800

約数和(自身を除く): 95456830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3766, 4759, 9415, 9518, 18830, 23795, 33313, 47590, 66626, 166565, 333130, 1280171, 2560342, 6400855, 8961197, 12801710, 17922394, 44805985, 89611970]

約数ペア:

[(1, 89611970), (2, 44805985), (5, 17922394), (7, 12801710), (10, 8961197), (14, 6400855), (35, 2560342), (70, 1280171), (269, 333130), (538, 166565), (1345, 66626), (1883, 47590), (2690, 33313), (3766, 23795), (4759, 18830), (9415, 9518)]