2016384760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3877663}}^1$

素因数の和:3877687

約数の個数: 32

約数和(自身を含む): 4885856640

約数和(自身を除く): 2869471880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3877663, 7755326, 15510652, 19388315, 31021304, 38776630, 50409619, 77553260, 100819238, 155106520, 201638476, 252048095, 403276952, 504096190, 1008192380, 2016384760]

約数ペア:

[(1, 2016384760), (2, 1008192380), (4, 504096190), (5, 403276952), (8, 252048095), (10, 201638476), (13, 155106520), (20, 100819238), (26, 77553260), (40, 50409619), (52, 38776630), (65, 31021304), (104, 19388315), (130, 15510652), (260, 7755326), (520, 3877663)]