5419820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{38713}}^1$

素因数の和:38729

約数の個数: 24

約数和(自身を含む): 13007904

約数和(自身を除く): 7588084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 38713, 77426, 154852, 193565, 270991, 387130, 541982, 774260, 1083964, 1354955, 2709910, 5419820]

約数ペア:

[(1, 5419820), (2, 2709910), (4, 1354955), (5, 1083964), (7, 774260), (10, 541982), (14, 387130), (20, 270991), (28, 193565), (35, 154852), (70, 77426), (140, 38713)]