2279661860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16283299}}^1$

素因数の和:16283315

約数の個数: 24

約数和(自身を含む): 5471188800

約数和(自身を除く): 3191526940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16283299, 32566598, 65133196, 81416495, 113983093, 162832990, 227966186, 325665980, 455932372, 569915465, 1139830930, 2279661860]

約数ペア:

[(1, 2279661860), (2, 1139830930), (4, 569915465), (5, 455932372), (7, 325665980), (10, 227966186), (14, 162832990), (20, 113983093), (28, 81416495), (35, 65133196), (70, 32566598), (140, 16283299)]