552011320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1971469}}^1$

素因数の和:1971487

約数の個数: 32

約数和(自身を含む): 1419458400

約数和(自身を除く): 867447080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1971469, 3942938, 7885876, 9857345, 13800283, 15771752, 19714690, 27600566, 39429380, 55201132, 69001415, 78858760, 110402264, 138002830, 276005660, 552011320]

約数ペア:

[(1, 552011320), (2, 276005660), (4, 138002830), (5, 110402264), (7, 78858760), (8, 69001415), (10, 55201132), (14, 39429380), (20, 27600566), (28, 19714690), (35, 15771752), (40, 13800283), (56, 9857345), (70, 7885876), (140, 3942938), (280, 1971469)]