7029237880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{25104421}}^1$

素因数の和:25104439

約数の個数: 32

約数和(自身を含む): 18075183840

約数和(自身を除く): 11045945960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 25104421, 50208842, 100417684, 125522105, 175730947, 200835368, 251044210, 351461894, 502088420, 702923788, 878654735, 1004176840, 1405847576, 1757309470, 3514618940, 7029237880]

約数ペア:

[(1, 7029237880), (2, 3514618940), (4, 1757309470), (5, 1405847576), (7, 1004176840), (8, 878654735), (10, 702923788), (14, 502088420), (20, 351461894), (28, 251044210), (35, 200835368), (40, 175730947), (56, 125522105), (70, 100417684), (140, 50208842), (280, 25104421)]