74850580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{534647}}^1$

素因数の和:534663

約数の個数: 24

約数和(自身を含む): 179641728

約数和(自身を除く): 104791148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 534647, 1069294, 2138588, 2673235, 3742529, 5346470, 7485058, 10692940, 14970116, 18712645, 37425290, 74850580]

約数ペア:

[(1, 74850580), (2, 37425290), (4, 18712645), (5, 14970116), (7, 10692940), (10, 7485058), (14, 5346470), (20, 3742529), (28, 2673235), (35, 2138588), (70, 1069294), (140, 534647)]